СПОСОБ ПРИГОТОВЛЕНИЯ ИНВЕРТНОГО СИРОПА ДЛЯ МУЧНЫХКОНДИТЕРСКИХ ИЗДЕЛИЙ

Изобретение относится к кондитерской и хлебопекарной промышленности и общественному питанию. Способ предусматривает смешивание сахарного песка и воды при перемешивании и нагревании до 70-80oС. В раствор сахара вводят 10-11%-ный раствор лимонной кислоты и доводят до кипения. Инверсию осуществляют при кипячении инвертируемой смеси при температуре 106-109oС в течение 80-100 мин до достижения содержания сухих веществ в инвертном сиропе 78-80% и рН 3,2-4,0. Изобретение обеспечивает уменьшение длительности процесса производства инвертного сиропа и его упрощение.

СПОСОБ ПОЛУЧЕНИЯ ФРУКТОЗОСОДЕРЖАЩЕГО СИРОПА

Изобретение относится к крахмалопаточной промышленности. Способ заключается в следующем. В исходный глюкозно-фруктозный сироп с содержанием сухих веществ 30-80% добавляют изопропанол в количестве 50-500% к массе сиропа, перемешивают при температуре 20-60°С, охлаждают до температуры 0-5°С, отстаивают в течение 24-72 часов до образования кристаллов, отделяют образовавшиеся кристаллы от жидкой фракции. Затем образовавшиеся кристаллы высушивают и растворяют в воде до содержания 35-85% сухих веществ. В результате из кристаллической фракции получают сироп, содержащий 1,0-20% фруктозы к массе сухих веществ. Жидкую фракцию выпаривают досуха и полученные кристаллы растворяют в воде до содержания 35-85% сухих веществ. В результате получают из жидкой фракции сироп, содержащий 25-90% фруктозы к массе сухих веществ. Изобретение позволяет увеличить выход обогащенного фруктозой сиропа и повысить относительное содержание фруктозы в нем.

СПОСОБ ПОЛУЧЕНИЯ ИНВЕРТНОГО СИРОПА

Изобретение относится к пищевой промышленности. Способ получения инвертного сиропа предусматривает приготовление сахаросодержащего сиропа с содержанием СВ 50-80%, подкисление его серной кислотой до рН 4,5, введение фермента β-фруктофуранозидазы и гидролиз сахарозы в колонне с иммобилизованным препаратом фермента β-фруктофуранозидазы на волокнистом слабоосновном анионите ФИБАН АК-22. Гидролиз сахарозы проводят при температуре 58-62°С и расходе иммобилизованного препарата в количестве 6-7 единиц активности на грамм сахарозы. Изобретение обеспечивает проведение процесса гидролиза в непрерывном режиме, многократное использование фермента для гидролиза сахарозы, возможность проведения процесса гидролиза в более широком интервале рН, уменьшение количества используемого ферментного препарата при сохранении степени инверсии и упрощение процесса гидролиза.

СПОСОБ ПРОИЗВОДСТВА КОМПОЗИЦИОННОГО НИЗКОКАЛОРИЙНОГО ЗАМЕНИТЕЛЯ САХАРА (ВАРИАНТЫ)

Изобретение относится к пищевой промышленности. Предложен способ производства композиционного низкокалорийного заменителя сахара, согласно которому в кристаллическую массу сахара вводят дистиллированную воду. Затем в увлажненную массу сахара добавляют порошкообразный интенсивный подсластитель или предварительно подготовленную смесь порошкообразного интенсивного подсластителя с сахаром и осуществляют одновременно перемешивание и сушку продукта. Также предложен вариант способа производства композиционного низкокалорийного заменителя сахара, согласно которому порошкообразный интенсивный подсластитель добавляют в объемный сахарозаменитель. Изобретение обеспечивает получение низкокалорийного заменителя сахара с высокой степенью однородности. 2 н. и 2 з.п. ф-лы, 4 пр.

СПОСОБ ПОЛУЧЕНИЯ ИНВЕРТНОГО САХАРА ИЗ САХАРОЗЫ

Изобретение относится к пищевой промышленности, а именно к производству сахаристых продуктов. Способ производства инвертного сахара из сахарозы, предусматривающий приготовление ее раствора, фильтрацию, гидролиз сахарозы до образования инвертного сахара, нейтрализацию гидролизата, фильтрацию. Гидролиз проводят соляной и лимонной кислотами. Вводят в раствор сахарозы вначале соляную кислоту, а затем через 10-20 мин лимонную кислоту. Соотношение их количеств составляет 1:1-1:1,5. Полученный инвертный сироп фильтруют, очищают адсорбентом и сгущают. Сироп после сгущения направляют на хранение или кристаллизуют. Для его кристаллизации в него вводят затравку из кристаллической глюкозы и фруктозы с образованием сыпучей смеси и процесс кристаллизации проводят путем продувания через слой указанной смеси воздуха с температурой 50-80°С для обезвоживания и наращивания кристаллов при перемешивании. Затем продукт сушат воздухом с температурой 30-50°С и относительной влажностью < 30%. Изобретение обеспечивает ...

Способ получения инвертного сиропа

Использование: изобретение относится к пищевой промышленности, в частности к технологии инвертирования сахарных сиропов , используемых при производстве безалкогольных напитков. Сущность изобретения: способ получения инвертного сиропа предусматривает приготовление сахарного сиропа, введение в него при 70°С катализатора инверсии, выдержку сиропа при этой температуре в течение 1,5-2,5 ч при периодическом перемешивании и охлаждении . В качестве катализатора инверсии используют сгущенную сквашенную сыворотку кислотностью 1500-2600° в количестве 13-25 мас.%, при этом сыворотку предварительно нагревают до 50-70°С. 1 табл.

СПОСОБ ПОЛУЧЕНИЯ ФРУКТОЗЫ

Способ производства гидролизата сахарозы

Способ отделения фруктозы от глюкозы инвертного сахара

Штамм- @ @ @ -11291 продуцент глюкозоизомеразы

Штамм Agrobacterium spec. NRRL В-1,1291 (коллекция Северной Фегиоч нальной исследовательской лаборатории , Пеория, США) - продуцент глюкрзоизомеразы . СУ) с ...

VERFAHREN UND VORRICHTUNG ZUR HERSTELLUNG EINER REINEN AUFLÖSUNG VON EINFACHEN ZUCKERN DURCH HYDROLYSE VON MINDESTENS EINES KOMPLEXEN ZUCKERS IN ANWESENHEIT EINES ABSORBTIONSMITTELS

Verfahren zum Umwandeln von Substanzen.

Invert sugar prepn - by admixing sugar solns with gluconic acid

Liquid or crystal invert sugar and synthetic honey prepn. by admixing sugar solns. with 0.01-0.5% gluconic acid (w.r.t. solids content) and opt. recovering the solid prod. can be controlled to achieve partial inversion. No decompsn. or reversion and no discolouration set in even at high temps. with long reaction times. In a pref. process, 0.01-0.1% gluconic acid may be added to the hot sugar solns. and mixtures may be left to cool. With continuous processes, gluconic acid added is pref. 0.1-0.5%. Re-inversion on prolonged storage may be prevented by adjusting sugar soln. pH to 4.

Verfahren zur Herstellung von Staerkesirup

Artificial honey composition and production process

The present invention relates to a production process, composition and use of an artificial honey based on the use of inverted sugar, preferably using the enzyme invertase from yeast, with the addition of nutritive components such that the final syrup has a formulation similar to that of natural honey and can have improved pharmaceutical functions and biological functions, being healthier. The artificial honey of the present invention relates to a product of strictly plant origin, which is produced without the use of animal work or biological materials, and can be commercialized in various sectors, including the vegan sector. More specifically, the artificial honey of the present invention is produced from inverted sucrose, preferably by means of the enzymatic catalysis of VHP/VVHP/demerara brown sugars rich in minerals, vitamins and natural antioxidants of great pharmacological interest and various types of substances of interest. The artificial honey of the present invention has no chemical ...

Improvements in or relating to colorless sterile invert sugar and processes of producing the same from sucrose

Colourless solutions of invert sugar are produced by hydrolysing sucrose with a non-oxidizing acid e.g. HCl at a pH of 0-3.0 at temperature of 0-125 DEG C. so that at least 98 per cent and not more than 99.9 per cent of the sucrose is hydrolysed. If the hydrolysis is conducted within the range 2.3-3.0 the oxygen in the solution prior to inversion is removed by adjusting the solution to pH2 or lower with a non-oxidizing acid e.g. HCl, followed by addition of an alkali metal carbonate or bicarbonate or an alkali earth metal carbonate or bicarbonate until the pH is 2.3 to 3.0. The solution is then inverted and afterwards the pH is brought within the range 2.5-4.9 by adding alkali metal bicarbonate.

Technical process of separation of the mixtures of sugars.

Preparation of syrups with high content of fructose starting from the sucrose.

Process of treatment of aqueous juice sweetened in order to separate and select saccharides with ketonic function.

Method of preparation of fructose and glucose starting from saccharose.

PROCEDURE FOR THE PRODUCTION OF A SYRUP

VERFAHREN ZUR AUTOMATISCHEN STEUERUNG EINES INDUSTRIELLEN CHROMATOGRAPHISCHEN PROZESSES

VERFAHREN ZUR HERSTELLUNG EINES SIRUPS

PROCEDURE FOR THE PRODUCTION OF FRUCTOSE ABSTENTIONS COAL HYDRATE PASSWORDS

ENZYMES TO CELEBRATIONS A CARRIER ARE BOUND.

PROCEDURE FOR THE ENZYMATIC GLUCOSE OXIDATION.

CRYSTALLIZATION OF FRUKTOSE

PROCEDURE FOR THE PREVENTION OF CONSOLIDATING IN SORPTION BEDS.

PRODUCTION OF FRUCTOSE AND USEFUL BY-PRODUCTS.

CHROMATOGRAPHI SEPARATION PROCESS

METHOD FOR CONVERTING SUBSTANCES

PRODUCTION OF FRUCTOSE FROM AGROBACTERIUM

PROCESS AND EQUIPMENT FOR CHROMATOGRAPHIC SEPARATION OF FRUCTOSE/DEXTROSE SOLUTIONS

METHOD FOR PRODUCING FRUCTOSE

GLUCOSE OXIDASE-CATALASE COMPOSITION AND METHOD OF USING THE SAME FOR ENZYMATIC GLUCOSE OXIDATION

A novel particle-bound, water-insoluble glucose oxidase-catalase composition having a definite minimum catalase activity and a method of using the same for glucose oxidation at low temperatures.

PROCESS FOR SEPARATING KETOSE-ALDOSE MIXTURES BY SELECTIVE ADSORPTION

... abstract A process for separating components of a feed mixture comprising a ketose and an aldose which process comprises contacting the mixture at adsorption conditions with an adsorbent comprising a crystalline aluminosilicate selected from the X and Y zeolites and containing one or more selected cations at the exchangeable cationic sites, thereby selectively adsorbing one of said components and thereafter recovering the same. Preferably the adsorbed component will be recovered by contacting the adsorbent with a desorbent material.

PREPARATION OF HIGH FRUCTOSE SYRUPS FROM SUCROSE

This invention relates generally to (1) processes for the production and isolation of a novel fructosyl transferase enzyme from the fermentation broth of Pullularia pullulans, (2) enzymatic transfructosylation of sucrose to produce a novel fructose-polymer containing substrate, and (3) production of fructose syrups containing greater than 55% fructose from said novel substrate.

METHOD FOR CONVERTING SUBSTANCES

A method for converting substances into other substances in which, by using a specific viscoelastic material exhibiting spinnability, it is possible to carry out effective conversion including ion exchange, esterification, inversion, hydrolysis and so forth. The method comprises the steps of mixing a viscoelastic material having functional groups and being capable of exhibiting spinnability under high shearing stress with a liquid that is non-affinitive for the viscoelastic material and contains substances to be converted, and kneading the mixture in a kneader under a condition that said mixture exhibits spinnability, thereby converting said substances into other substances by the action of said functional groups.

COLUMN CHROMATOGRAPHY OF A CARBOHYDRATE SOLUTION

PROCESS FOR LARGE SCALE CHROMATOGRAPHY

SEPARATION OF FRUCTOSE FROM A MIXTURE OF SUGARS

PROCESS FOR THE PRODUCTION OF FRUCTOSE CONTAINING CARBOHYDRATE SOLUTIONS

PLANTS AND SEEDS OF CORN VARIETY CV566597

The invention relates to the corn variety CV566597. Provided by the invention are the seeds, plants, plant parts and plant cells of the corn variety CV566597. Also provided by the invention are methods for producing corn plants by crossing the corn variety CV566597 with itself or with another corn variety and plants produced by such methods.

Verfahren zur Gewinnung eines trockenen, hauptsächlich für industrielle, pharmazeutische oder medizinische Zwecke bestimmten Invertzuckers.

Appareil servant à l'exécution en continu de réactions catalytiques en phase liquide

Verfahren zur Herstellung von reinen Invertzuckerloesungen aus Melasse

Verfahren zur technischen Trennung von Zuckergemischen

Procédé pour l'obtention d'un sirop concentré, pur et incolore de sucre interverti ou d'un mélange de saccharose et de sucre interverti, notamment à partir de bas produits de sucrerie

Verfahren zur Herstellung von Fructose und Glucose aus Saccharose

Verfahren zur Herstellung von Stärkesirup

VERFAHREN ZUR HERSTELLUNG VON FRUCTOSE.

Verfahren zur Gewinnung reiner Fructose und Glucose aus Saccharose oder Saccharose-haltigen Invertzuckern

Separating fructose and glucose from a syrup using an

Fructose and glucose are separated from a syrup contg. them by (1) sequentially adding predetermined volumes of the syrup and water to a column contg. a bed of an alkaline earth metal salt of a cross-linked nuclearly sulphonated polystyrene cationic exchange resin immersed in water; (2) separating the effluent into (a) dilute glucose-rich soln., (b) concentrate glucose-rich soln., (c) a conc. glucose-rich soln. highly contaminated with fructose, (d) a conc. fructose-rich soln. highly contaminated with glucose, (e) a conc. fructose-rich soln. and (f) a dilute fructose-rich soln. (3) admitting sequentially to the column (g) soln. (c) above, (h) a predetermined amount of the syrup, (i) soln. (d) above and (j) a predetermined amount of water and (4) repeating steps (2) and (3) cyclically.

PROCEDURE FOR THE EXTRACTION OF DATTELFRUECHTEN.

Prodn of pure invert sugar esp from grape-juice

Prodn of pure invert sugar esp from grape-juice by passing soln through cation, medium basicity anion-, strongly basic anion- and cation- exchangers ...

PROCEDURE FOR THE PRODUCTION OF SYRUP WITH FRUCTOSEGEHALT FROM SACCHAROSE.

PROCEDURE FOR THE CHROMATOGRAPHIEREN.

СПОСОБ ПОЛУЧЕНИЯ КРИСТАЛЛИЧЕСКОЙ ФРУКТОЗЫ ИЗ ТОПИНАМБУРА

Изобретение относится к области пищевой промышленности. Задача изобретения - промышленным способом легко и просто получить высококачественную кристаллическую фруктозу. Согласно изобретению сок, полученный из мелко нарезанных клубней топинамбура, гидролизуют инулиназой, обрабатывают гидроксидом кальция, барботируют углекислым газом, образовавшийся карбонат кальция фильтруют, фильтрат осветляют, добавляют гидроксид натрия. Полученный раствор фруктозы сгущают, кристаллизуют и сушат. Выход высококачественной кристаллической фруктозы составляет 11,5-12% от сырья.

СПОСОБ ПРОИЗВОДСТВА ЖИДКОГО САХАРА

Способ производства жидкого сахара, включающий этап получения сахарного раствора из воды для смачивания и сахарсодержащего натурального сока, регулирование уровня pH упомянутого сахарного раствора в пределах 1,0-2,0 с получением инвертированного сока, фильтрование и обесцвечивание упомянутого инвертироованного сока с получением сахарного сиропа; деминерализацию сахарного сиропа, випарювання деминерализованного сахарного сиропа и охлаждение сахарного сиропа с получением жидкого сахара.

СПОСОБ ПОЛУЧЕНИЯ ВЫСОКОФРУКТОЗНОГО СИРОПА

Способ получения высокофруктозного сиропа включает растворение исходного сырья, гидролиз сахарозы, очистку гидролизатов активированным углем, хроматографическое разделение смеси глюкозы и фруктозы и концентрирование. В качестве исходного сырья используются полупродукты сахарного производства, при очистке используются катионообменные смолы. При использовании сиропа с выпарной станции производят доочистку анионообменной смолой.

СПОСОБ КОМПЛЕКСНОЙ ПЕРЕРАБОТКИ МЕЛАССЫ

Изобретение относится к пищевой промышленности, к сахарной ее отрасли, а именно к способам производства сахаров, спирта и дрожжей из мелассы. Способ включает ферментативный гидролиз сахарозы инвертазой при концентрации сахаров 20-30 %,рН среды 4,5-5,2 и расходе инвертазы 3-10 единиц активности на 1 г сахарозы в течение 8-20 ч, осаждение фруктозы гидроксидом кальция в виде фруктозата кальция при темпераутуре 0-5°С, выделение и промывку фруктозата кальция водой, насыщенной СаО.

СПОСОБ ПОЛУЧЕНИЯ КРИСТАЛЛИЧЕСКОЙ ФРУКТОЗЫ ИЗ ТОПИНАМБУРА

... 1. Способ получения кристаллической фруктозы из топинамбура, включающий измельчение клубней топинамбура, их выжимку, гидролиз содержащегося в полученном соке инулина под воздействием катализатора, обработку гидролизата гидроксидом кальция, отделение полученного раствора фруктозата кальция, барботирование углекислым газом, фильтрование образовавшегося карбоната кальция, осветление глюкозофруктозного раствора, сгущение осветленного раствора до густоты сиропа, кристаллизацию и сушку полученных кристаллов фруктозы, отличающийся тем, что в качестве катализатора используют инулиназу, гидролиз проводят на водяной бане при температуре 60-80°C в течение 6-10 ч, обработку гидролизата гидроксидом кальция проводят при температуре 50°C, карбонат кальция фильтруют под вакуумом, осветленный глюкозофруктозный раствор перед сгущением греют 1 ч при температуре 80°C, снова фильтруют, обрабатывают гидроксидом натрия 8-12 ч при температуре 50-70°C. 2. Способ по п.1, отличающийся тем, что используют 10%-ный ...

PROCESS FOR THE PREPARATION OF INVERT SYRUP

Способ получения инвертного сиропа

... 1. Способ получения инвертного сиропа, включающий стадии растворения сахара в воде при нагревании, проведения инверсии сахарозы в присутствии кислоты до заданного содержания редуцирующих веществ, охлаждения и нейтрализации полученного сиропа, отличающийся тем, что в качестве кислоты используют минеральную или органическую кислоту, на стадии инверсии при содержании редуцирующих веществ 20-25 % в сиропе создают буферную систему с рН среды 3,5-4,0, температуру сиропа доводят до 60-90 °С и выдерживают в течение 10-60 минут.

Hydrolysis method of saccharide compound

Production of invert syrup from sugarcane juice using immobilized invertase

PROCEDE DE PREPARATION DE MELANGES GLUCOSE/FRUCTOSE/SACCHAROSE A PARTIR DE SACCHAROSE A L'AIDE D'INVERTASE IMMOBILISEE

LA PRESENTE INVENTION CONCERNE UN PROCEDE D'HYDROLYSE DE SACCHAROSE AU MOYEN D'INVERTASE IMMOBILISEE DANS LEQUEL UNE SOLUTION DE SACCHAROSE DE 50 A 70 PARCOURT LA COLONNE DE DECOLORATION AVEC UNE CHARGE SPECIFIQUE DE 0,5 A 2,0 H, OPERATION DANS LAQUELLE LE PH EST REGLE ENTRE 4,0 ET 7,0, PUIS EST HYDROLYSEE.

CRYSTALLISATION OF GLUCOSE AND FRUCTOSE

Prodn of pure invert sugar esp from grape-juice - by passing soln through cation, medium basicity anion-, strongly basic anion- and cation- exchangers

Prepn. of invert sugar as a purified aq. soln. or purified syrup, starting from fruit juices, esp. grape-juice, comprises (1) passing the clarified juice through a cation exchanger; (2) passing the acid soln. coming out through a medium basicity anion exchanger; (3) passing soln. obtd. through a strongly basic anion exchanger (4) passing soln. obtd. through a cation exchanger and (5) sepg. and recovering the tartaric acid present in extracts from regeneration of the extractors, as a salt esp. the Ca salt. The purified juice obtd. may be conc. to syrup consistency. The invert sugar obtd. is used for sugaring food and drinks, including pharmaceutical prods. and esp, wine. Salts obtd. in concn. of cation exchanger regeneration extracts e.g. KCl, CaCl2, and MgCl2, are pref. dried and used as fertilisers. Invert sugar is a cheap replacement for saccharose in sugaring wine and does not represent a foreign additive. Process allows utilisation of excess or lower quality grape-juice not suitable for wine-making.

METHOD OF CHROMATOGRAPHY

PROCESSO PARA A OBTENCAO,EM ESCALA INDUSTRIAL,DE XAROPES DE GLICOSE-FRUTOS A PARTIR DE SACAROSE E INSTALACAO PARA O MESMO

PROCESS FOR THE PRODUCTION OF PYROGEN-FREE ANHYDROUS CRYSTALLINE DEXTROSE OF HIGH PURITY FROM SUCROSE

The invention relates to a process for the production of anhydrous crystalline dextrose of high chemical purity and free of pyrogen, using sugar cane sucrose as raw material, which process produces microcrystalline particles that are well defined morphologically, said particles being typical of the orthorhombic crystal system, and which exhibit a narrow size distribution with a mean diameter within the range of 100 to 400 microns.

SEPARATION OF FRUCTOSE AND GLUCOSE

Separation of sugars from mixtures

A process for the treatment of a mixture comprising one or more sugars and oxyanions to separate a sugar or a sugar mixture therefrom wherein the ion-containing mixture is treated with an ion-exchange resin. The process may comprise treatment of the ion-containing mixture with a cationic exchange resin having thereon monovalent counterions or a mixture of divalent counterions and hydrogen ions or with first a cationic exchange resin having thereon hydrogen ions and then second with an anionic exchange resin having thereon monovalent or divalent counterions. The process is very useful in the production of fructose-containing syrups.

METHOD AND APPARATUS FOR MAKING A PURE SIMPLE SUGAR SOLUTION BY HYDROLYSING AT LEAST ONE COMPOUND SUGAR IN THE PRESENCE OF A SELECTIVE ADSORBENT

A method and an apparatus for making a simple sugar solution from a liquid solution including at least one compound sugar by performing hydrolysis in the presence of a heterogeneous catalyst. The method comprises contacting the hydrolysis reaction medium with at least one microporous solid adsorbent compound selected for compatibility with the hydrolysis and catalysis conditions and for selectively adsorbing by-products other than simple sugars under the hydrolysis reaction conditions. A pure, colourless, food-grade simple sugar solution is achieved.

СПОСОБ ФРАКЦИОНИРОВАНИЯ ПУТЕМ ХРОМАТОГРАФИЧЕСКОГО ПРОЦЕССА, ИМИТИРУЮЩЕГО ПОДВИЖНЫЙ СЛОЙ

Использование: в измерительной технике. Сущность: предложен способ фракционирования исходного материала, содержащего раствор, по меньшей мере, на две фракции, обогащенные различными компонентами путем хроматографического процесса, имитирующего подвижный слой, в системе, содержащей по меньшей мере один контур, в котором система разделения содержит два профиля разделения. Технический результат - улучшение разделительной способности. 14 з.п. ф-лы, 17 табл.

СПОСОБ ПОЛУЧЕНИЯ ИНВЕРТНОГО СИРОПА

Способ получения инвертного сиропа путем ферментативного гидролиза 75-80%-ного сахарного раствора β-фруктофуранозидазой, отличающийся тем, что инверсию сахарозы ведут в одну стадию, добавляя спиртоосажденный ферментный препарат из К1. marxianus Y-303 в количестве 9-10 единиц активности на каждый грамм сахарозы при температуре 65-70°С, величине рН гидролизата 3,9-4,1 в течение 3-4 ч.

СПОСОБ ПРОИЗВОДСТВА КРИСТАЛЛИЧЕСКОГО ИНВЕРТНОГО САХАРА ИЗ СУШЕНОГО ВИНОГРАДА

Способ производства инвертного сахара из сушеного винограда, предусматривающий экстракцию последнего водой с температурой 60-95oС с получением экстракта, содержащего инвертный сахар, его очистку от несахаров, сгущение очищенного экстракта до достижения пересыщения, кристаллизацию пересыщенного раствора с введением затравки в виде смеси кристаллов фруктозы и глюкозы, охлаждение массы при перемешивании до заданной температуры, отделение межкристальной жидкости от кристаллов и сушку смеси кристаллов фруктозы и глюкозы.

СПОСОБ ПОЛУЧЕНИЯ СИРОПА ИЗ САХАРНОГО СОРГО

Способ возможно использовать в производстве сиропа из стеблей сахарного сорго. С целью создания возможности организации массового производства сиропов с заданным составом сахаров, увеличения выхода целевого продукта предлагается сок, полученный прессованием стеблей сорго, очищать путем добавления концентрированной уксусной кислоты в соотношении 1 : 100 - 1 : 250 к объему сока при температуре 35 - 50°С, затем после отделения осадка обрабатывать водным раствором бентонита в соотношении 5 : 100 - 1 : 100 по количеству бентонита к соку, в отделенном от осадка соке контролировать pH среды 4,5 - 5,5 с последующим упариванием сока до содержания сухих веществ 75 - 85%. При содержании сахарозы в сиропе 0.1 мас.% предлагается добавлять в него 5 - 20 мас.% натурального меда с целью получения искусственного меда. 1 з. п. ф-лы.

Способ получения инвертного сиропа

СПОСОБ ПОЛУЧЕНИЯ ИНВЕРТНОГО СИРОПА по авт. св. № 700547, О т личаю .щийся тем, что, с , S: /J целью улучшения качества сиропа путем оперативного контроля процесса инверсии , до и после инверсии определяют рефрактометрические показатели сиропа, а содержание редуцирующих веществ рассчитывают по формуле у 34,41х + 10,34, где у - содержание редуцирующих веществ , %; X - разность между рефрактометрическими показателями по шкале сухих веществ после инверсии и до нее, %.

Способ приготовления растворов инвертного сахара, содержащих никотиновую кислоту

Способ гидролиза полисахаридов растительных материалов

Способ получения глюкозы и фруктозы из сахарозы

Способ хроматографического разделения полиолов

С1ЮСОБ ХРОМАТОГРАвИЧЕСКОГО : РАЗДБЛЕНШ ПОШОЛОВ в хроматопЕ афической колонке, заполненной частицами ионробменной смолы, при котором через хроматографическую колонку непрерывно пропускают подш1жную ясидкум фазу, периодически вводят р.азделяемую смесь полиолов и на выводе колонки отбирают фракции разделенных компонентов, отличающийся тем, что, с целыо повышения эффективности разделения, в качестве ионообменной смолы используют частиф суль мрированной nojraсгарольной катионообменной смолы с поперечными связями, содержанием 3,52 дивинипбензола и средним размером частиц 0,24) ,5 мм,причем 95% частиц смолы имеют размеры в диапазоне от среднего размера частиц, в качестве подвижной фазы О) используют воду, а раствор разделяемых полиолов вводят в колонку со .скоростыо .0,15-0,6 м/ч.

Способ разделения смеси глюкозы и фруктозы в растворе

A method for separating fructose from glucose in mixture containing both sugars is disclosed, wherein the separation is carried out with anion-exchange resins in bisulfite form in a 3-column-system which is fed continuously from bottom to top. The process permits the simultaneous collection of both glucose and fructose which are separated in have a minimum dilution, the chromatographic bed being wholly expolited, thus making the instant process economically interesting.

Improvements in the Manufacture of Inverted Sugar Syrup.

... 103,989. Taussig, N. W. Feb. 7, 1916, [Convention date]. Invert sugar.-Invert sugar syrup is made by boiling an aqueous solution of pure cane sugar with citric acid to a temperature just below that of caramelization, and suddenly cooling. The sugar solution with a very small quantity of citric acid and gum arabic is steam-heated to a temperature of 210 to 218‹ F. and maintained at that temperature for an hour. The mixture is then boiled, and when the temperature reaches 232.5‹ F., cold water is added and the mixture is rapidly cooled. Tartaric acid or other organic acid may be used.

Melt crystallization of sugars and sugar alcohols

CHROMATOGRAPHIC PROCESSES

... 1414795 Invert sugar separation process SUOMEN SOKERI OSAKEYHTIO 23 Oct 1972 [27 Oct 1971] 48752/72 Heading C2S [Also in Division B1] Invert sugar is separated into glucose and fructose by chromatography. The angle of rotation and the concentration of the effluent is continuously monitored and the figures fed to a computer which decides where to cut between a glucose fraction, an intermediate fraction which is recycled, and a fructose fraction.

CRYSTALLISATION OF GLUCOSE AND FRUCTOSE

... 1308174 Crystallizing glucose and fructose TEIKOKU HORMONE MFG CO Ltd and JAPAN CHEMURGY CO Ltd 26 June 1970 [27 June 1969 9 Oct 1969(3) 12 Feb 1970] 31215/70 Heading C2C Glucose and/or fructose are crystallized from solutions thereof in a mixture of a monohydric and a polyhydric alcohol.

Process for increasing the ratio of fructose to glucose in sugar solutions

In a process for increasing the ratio of fructose to glucose in invert sugar, an aqueous 10 to 15% solution of invert sugar is subjected to aerobic fermentation, by a submerged mixture of the enzymes glucose oxidase and catalase, at a temperature between 25 DEG and 40 DEG C. and a pH between 3.5 and 5.6 maintained as by adding an alkali such as sodium hydroxide or carbonate. Air, e.g. enriched with oxygen, may be passed into the solution at the rate of 4 to 4.25 litres per litre of solution per minute. Alternatively, oxygen may be passed in at the rate of 1.33 litres per litre per minute. When the fermentation is carried out in the presence of air, 0.1% of the enzyme mixture, computed on the weight of the sugar solids in the solution, is used. When air enriched with oxygen is present, 0.05% of the enzyme mixture is used. The fermented solution may be treated with a cation-exchange resin to remove sodium ions and, if desired with an anion-exchange resin to remove gluconate ions. Fermented ...

PROCEDURE AND DEVICE FOR THE PRODUCTION OF A PURE DISSOLUTION OF SIMPLE SUGARS BY HYDROLYSIS OF OF AT LEAST ONE COMPLEXES SUGAR IN PRESENCE OF A ABSORBTIONSMITTELS

Procedure for the production of Fructose and glucose from saccharose

Procedure for the production of pure Fructose and glucose from saccharose and/or saccharose haltigen Invertzuckern

USE OF A WEAKLY SOUR ONE OF CATION EXCHANGER RESIN FOR THE CHROMATROGRAPHI SEPARATION FROM COAL HYDRATES

SUGAR AERATION CLARIFIER

A sugar aeration clarifier includes: multi-stage flocculator having a chemical injection port an aeration mixing chamber; a separation tank having an inlet distributor, separator plate pack, effluent discharge weir, and inclined sludge plate; an adjustable height clear well riser overflowing into a clear well; an aeration injector recirculating clarified sugar syrup from the clear well to the aeration mixing chamber; and a skimmer to remove agglomerated retentate from the separation tank surface over the sludge plate into a sludge collector portion. 1. An apparatus for clarifying sugar syrup , comprising:a separation tank having a volume defined by a bottom wall, opposed first and second end walls each extending from a bottom portion connected to the bottom wall to a top portion, and opposed parallel first and second side walls each extending from a bottom portion connected to the bottom wall to a top portion;a sludge plate extending transversely from the first to the second side walls and extending longitudinally from an interior region of the separation tank at a height below the liquid operating level of the apparatus to at least the upper edge of the separation tank second end wall, the sludge plate oriented at an inclined angle from horizontal;a flocculator portion having an inlet, an outlet in fluid communication with the separation tank, an aeration mixing chamber disposed between the flocculator inlet and outlet, an aeration injection port proximate an upstream end of the aeration mixing chamber, and a chemical injection port disposed between the flocculator inlet and the aeration injection port;one or more effluent weirs mounted within the separation tank at a depth proximate the bottom portions of the first and second side walls but set off from the bottom wall, each of the one or more effluent weirs having an enclosed top portion, a bottom inlet, and a discharge in fluid communication with a clear well riser;a clear well adjacent to the separation tank, ...

Processes for Extraction of Sugar From Sugar-Bearing Plant Material

The invention provides processes for the extraction of sugar from sugar-bearing plant material such as sugar cane. Accordingly, in one aspect of the invention, a process for extracting sugar from sugar-bearing plant material comprises contacting the sugar-bearing plant material with an extractant solution comprising water and a surfactant; and separating the extractant solution from the sugar-bearing plant material. One example of a suitable surfactant is a poly(alkylene oxide) polymer such as a poly(propylene oxide) polymer, a poly(ethylene oxide) polymer, or a poly(propylene oxide)/(ethylene oxide) copolymer. 1. A process for extracting sugar from sugar-bearing plant material , the process comprising:contacting the sugar-bearing plant material with an extractant solution comprising water and a surfactant; andseparating the extractant solution from the sugar-bearing plant material.2. The process of claim 1 , wherein the extractant solution consists essentially of water claim 1 , surfactant claim 1 , optionally a solvent claim 1 , and optionally sugar-bearing plant material juice.3. The process of claim 1 , wherein the sugar-bearing plant material is sugar cane material.4. The process of claim 3 , wherein the sugar cane material is sugar cane bagasse.5. The process of claim 1 , further comprising grinding claim 1 , milling claim 1 , chopping claim 1 , pulping claim 1 , shredding or macerating the sugar-bearing plant material before contacting it with the extractant solution.6. The process of claim 1 , wherein the sugar-bearing plant material is ground claim 1 , milled claim 1 , chopped claim 1 , pulped claim 1 , shredded or macerated while it is being contacted with the extractant solution.7. The process of claim 1 , further comprising grinding claim 1 , milling claim 1 , chopping claim 1 , pulping claim 1 , shredding or macerating the sugar-bearing plant material before contacting it with the extractant solution claim 1 , and wherein the sugar-bearing plant ...

METHOD FOR PRODUCING SUGAR SOLUTION

A method of producing a sugar liquid, includes filtering a cellulose-derived sugar liquid through one or more separation membranes selected from the group consisting of ultrafiltration membranes, nanofiltration membranes and reverse osmosis membranes, and washing the separation membrane(s) after filtration with warm water at a temperature of not less than 50° C. 18.-. (canceled)9. A method of producing a sugar liquid , comprising:filtering a cellulose-derived sugar liquid through one or more separation membranes selected from the group consisting of ultrafiltration membranes, nanofiltration membranes and reverse osmosis membranes, andwashing the separation membrane(s) after filtration with warm water at a temperature of not less than 50° C.10. The method according to claim 9 , wherein said warm water comprises one or more compounds selected from the group consisting of HMF claim 9 , furfural claim 9 , coumaric acid claim 9 , ferulic acid claim 9 , coumaramide claim 9 , ferulamide and vanillin.11. The method according to claim 9 , wherein said warm water is a filtrate obtained by passing a cellulose-derived sugar liquid through a nanofiltration membrane(s) and/or reverse osmosis membrane(s).12. The method according to claim 9 , wherein the temperature of said warm water is 75 to 90° C.13. The method according to claim 9 , wherein said cellulose-derived sugar liquid is a cellulose-derived sugar liquid filtered through a microfiltration membrane(s).14. The method according to claim 9 , wherein the pH of said warm water is 9 to 12.15. The method according to claim 9 , wherein said separation membrane(s) is/are washed by cross-flow filtration of said warm water through the separation membrane(s).16. The method according to claim 15 , wherein linear velocity of said warm water on a surface of the membrane is 5 to 50 cm/sec.17. The method according to claim 10 , wherein said warm water is a filtrate obtained by passing a cellulose-derived sugar liquid through a ...

METHOD FOR MANUFACTURING SUGAR SOLUTION

A method of producing a sugar liquid includes concentrating an aqueous cellulose-derived sugar solution with a nanofiltration membrane and/or reverse osmosis membrane, wherein the concentration is carried out after adding a water-soluble anionic polymer to the aqueous cellulose-derived sugar solution to remove a fermentation inhibitor(s) into a permeate side of the nanofiltration membrane and/or reverse osmosis membrane. 1. A method of producing a sugar liquid comprising concentrating an aqueous cellulose-derived sugar solution with a nanofiltration membrane and/or reverse osmosis membrane , wherein said concentration is carried out after adding a water-soluble anionic polymer to said aqueous cellulose-derived sugar solution to remove a fermentation inhibitor(s) into a permeate side of said nanofiltration membrane and/or reverse osmosis membrane.2. The method according to claim 1 , wherein said aqueous cellulose-derived sugar solution to be concentrated with said nanofiltration membrane and/or reverse osmosis membrane is a permeate of a microfiltration membrane and/or ultrafiltration membrane.3. The method according to claim 1 , wherein said water-soluble anionic polymer comprises a polymer selected from the group consisting of a salt of a phosphate polymer claim 1 , a phosphate polymer claim 1 , a salt of a polycarboxylate polymer and a polycarboxylate polymer.4. The method according to claim 3 , wherein said water-soluble anionic polymer is an inorganic polyphosphate.5. The method according to claim 1 , wherein the pH of said aqueous cellulose-derived sugar solution after addition of said water-soluble anionic polymer is 4 to 9.6. The method according to claim 1 , wherein said water-soluble anionic polymer is added to said aqueous cellulose-derived sugar solution at 0.5 mg/L to 500 mg/L.7. The method according to claim 1 , wherein the weight average molecular weight of said water-soluble anionic polymer is 200 to 10000.8. The method according to claim 1 , wherein ...

Method for preparing fructose or xylulose from biomass containing glucose or xylose using butanol, and method for separating the same

The present invention relates to a method for preparing fructose or xylulose from biomass comprising glucose or xylose, and a method for separating a mixture of glucose and fructose and a mixture of xylose and xylulose.

PROCESS FOR THE PRODUCTION OF FURAN DERIVATIVES FROM GLUCOSE

A process for the production of furan derivatives from D-glucose, wherein 1. A process for the production of furan derivatives from D-glucose , characterized in thatA) D-glucose is converted into D-fructose in an enzymatic process, wherein redox cofactors are used and regenerated, whereby, as a result of at least two further enzymatically catalyzed redox reactions proceeding in the same reaction batch, one of the two redox cofactors accumulates in its reduced form and, respectively, the other one in its oxidized form, whereby D-glucose is converted into D-fructose, involving two or more oxidoreductases, andB) D-fructose is converted into furan derivatives.2. A process according to claim 1 , characterized in that NAD/NADH and/or NADP/NADPH are used as redox cofactors in Step A).4. A process according to claim 1 , characterized in that claim 1 , during the conversion of D-glucose into D-fructose claim 1 , at first an enzymatically catalyzed reduction and subsequently an enzymatically catalyzed oxidation are performed.5. A process according to claim 1 , characterized in that isomerization of D-glucose occurs via reduction to D-sorbitol claim 1 , which is oxidized into D-fructose.6. A process according to claim 1 , characterized in that Step A) is performed as a two-step redox process.7. A process according to claim 1 , characterized in that both the reduction and the oxidation reaction(s) for converting D-glucose into D-fructose occur in the same reaction batch claim 1 , without any intermediates being isolated.8. A process according to claim 1 , characterized in that at least one dehydrogenase as well as redox cofactor(s) are used for the conversion of D-glucose into D-fructose.9. A process according to claim 8 , characterized in that NAD/NADH and/or NADP/NADPH claim 8 , either in a soluble form or immobilized onto solids claim 8 , are used as redox cofactor(s).10. A process according to claim 1 , characterized in that the redox cofactor(s) NAD/NADH and/or NADP/NADPH ...

Method For Chromatographic Purification Of Viscous Loads

The invention relates to a method for purifying a mixture to be separated, in a multicolumn chromatography system, the method comprising successively and cyclically: a step of collecting a raffinate, a step of injecting the mixture to be separated, a step of collecting an extract and an eluent injection step, at an operating temperature; wherein the mixture to be separated has a viscosity at 20° C. greater than or equal to 3 mPa·s; and wherein the dry matter mass concentration of the mixture to be separated is equal, within 5%, to a threshold concentration, said threshold concentration is such that: the viscosity of the mixture to be treated at a dry matter mass concentration equal to the threshold concentration and at the operating temperature, is equal to twice the viscosity of the mixture to be treated, at a dry matter mass concentration equal to 85% of the threshold concentration and at the operating temperature.

Process for producing a particulate composition comprising crystalline trehalose dihydrate

A process for enabling the production of a particulate composition containing crystalline trehalose dihydrate is provided. Including allowing an α-glycosyltrehalose-forming enzyme to act on liquefied starch derived from a microorganism of the genus and a trehalose-releasing enzyme derived from a microorganism of the genus along with a starch debranching enzyme and a cyclomaltodextrin glucanotransferase; allowing glucoamylase to act on the resulting mixture to obtain a saccharide solution containing α,α-trehalose; precipitating crystalline α,α-trehalose dihydrate from the above saccharide solution; collecting the precipitated crystalline α,α-trehalose dihydrate by a centrifuge; and ageing and drying the collected crystals. Cyclomaltodextrin glucanotransferase derived from a microorganism of the genus or a mutant enzyme thereof is used to increase the α,α-trehalose content in the saccharide solution to over 86.0% by weight, on a dry solid basis, without passing through a fractionation step by column chromatography. 16-. (canceled)7. A process for producing a particulate composition comprising crystalline α ,α-trehalose dihydrate with an α ,α-trehalose content of 98.0% by weight or more , on a dry solid basis , said process comprising the steps of:{'i': Arthrobacter', 'Arthrobacter, 'allowing to act on liquefied starch an α-glycosyltrehalose-forming enzyme derived from a microorganism of the genus and a trehalose-releasing enzyme derived from a microorganism of the genus along with a starch debranching enzyme and a cyclomaltodextrin glucanotransferase;'}allowing a glucoamylase to act on the resulting mixture to obtain a saccharide solution comprising α,α-trehalose;precipitating crystalline α,α-trehalose dihydrate from said saccharide solution;collecting the precipitated crystalline α,α-trehalose dihydrate by a centrifuge; andageing and drying the collected crystals;{'i': 'Paenibacillus', 'where a natural or recombinant cyclomaltodextrin glucanotransferase derived from ...

Method to liquefy biomass

A method of liquefying biomass. The method includes the steps of contacting biomass with a solution comprising an acyl halide and an acid; and then contacting the biomass with a reductant.

HOMOGENEOUS POLYSACCHARIDE WITH IMMUNOREGULATION ACTIVITY AND PREPARATION METHOD THEREOF

The present invention relates to a homogeneous polysaccharide with an immunoregulation activity and a preparation method thereof. The homogeneous polysaccharide with the immunoregulation activity is a single chromatographic peak and has a molecular weight of 6880±50 Da and an optical rotation value of 158.4±0.5°. An infrared spectrum has an α-configuration sugar characteristic absorption peak at 847.6 cm. Hydrogen-proton characteristic chemical shifts in hydrogen spectra of the polysaccharide are δ 5.40, 3.95, 3.84 and 3.61. Carbon signal characteristic chemical shifts in carbon spectra are δ 99.6, 76.6, 73.3, 71.5, 71.1 and 60.4. The homogeneous polysaccharide has an effect of enhancing body immunity, can achieve excellent anti-tumor, antiviral and anti-infection effects and the like in regulation of immunity-related diseases, and has potential development values in drug and health care product industries for treatment and prevention of the diseases. 1. A homogeneous polysaccharide with immunoregulation activity , the homogeneous polysaccharide being a single chromatographic peak , wherein the homogeneous polysaccharide has a molecular weight of 6880±50 Da and an optical rotation value of 158.4±0.5°;{'sup': '−1', 'an infrared spectrum has a characteristic absorption peak at 847.6 cm;'}hydrogen-proton characteristic chemical shifts in hydrogen spectra of the polysaccharide are δ 5.40 (brs), 3.95 (t, J=7.2 Hz), 3.84(m) and 3.61(m); andcarbon signal characteristic chemical shifts in carbon spectra are δ99.6, δ76.6, δ73.3, δ71.5, δ71.1 and δ60.4.2. The homogeneous polysaccharide with immunoregulation activity according to claim 1 , wherein a polysaccharide mass content in the homogeneous polysaccharide is 92-98%;Agilent1200 liquid chromatography is adopted, a refractive index detector RID is used for analyzing, a chromatographic column is TSK-GEL G4000 PWxL, a mobile phase is ultrapure water, a flow velocity is 0.3-1 ml/min, a detector temperature is 30-40° C., a ...

FRUCTOSE PURIFICATION METHOD

The invention relates to a method for purifying a fructose-containing mixture to be separated in a multicolumn chromatography system, the method comprising successively and cyclically: 1. A method for purifying a mixture to be separated containing fructose in a multicolumn chromatography system , the method comprising successively and cyclically:a step of collecting a raffinate, a step of injecting the mixture to be separated, a step of collecting an extract and a step of injecting eluent;wherein the mixture to be separated has a dry matter mass concentration of 45 to 55%, the method being carried out at a temperature of 50 to 62° C.2. The method of claim 1 , wherein the mixture to be separated has a dry matter mass concentration of 48 to 52%.3. The method of claim 1 , which is implemented at a temperature of 55 to 60° C.4. The method of claim 1 , wherein the extract contains a mass proportion of fructose claim 1 , relative to the total dry matter claim 1 , greater than or equal to 95%.5. The method of claim 1 , wherein at least 90% by mass of the fructose contained in the mixture to be separated is recovered in the extract.6. The method of claim 1 , wherein the mixture to be separated comprises polysaccharides claim 1 , and wherein at least 70% claim 1 , preferably at least 80% by mass of the polysaccharides contained in the mixture to be separated are recovered in raffinate.7. The method of claim 1 , wherein the multicolumn chromatography system comprises from 4 to 6 cells; and/or comprises columns having a length of 1.0 to 2.6 m.8. The method of claim 1 , wherein:the injected volume of eluent is from 0.12 to 0.22 BV; and/orthe injected volume of mixture to be separated is from 0.13 to 0.40 BV.9. The method of claim 1 , wherein the multicolumn chromatography system comprises a plurality of columns and intercolumn fluidic links claim 1 , and wherein:the velocity of the fluids in the intercolumn fluidic links is greater than 0.5 m/s; and/orthe volume of the ...

PROCESS FOR THE PREPARATION OF A FRUCTOSE-RICH SOLUTION FROM A SOLID COMPOSITION COMPRISING FRUCTOSE AND GLUCOSE

A fructose-rich solution is prepared from a solid composition including fructose and glucose, in a process including i) admixing the solid composition including fructose and glucose with a selective solvent that consist for at least 80% wt of methanol to obtain a slurry of glucose-rich solids in a methanolic fructose-rich solution; and ii) separating the methanolic fructose-rich solution from the glucose-rich solids. 1. A process for the preparation of a fructose-rich solution from a solid composition comprising fructose and glucose , comprising:i) admixing the solid composition comprising fructose and glucose with a selective solvent that consist for at least 80% wt of methanol to obtain a slurry of glucose-rich solids in a methanolic fructose-rich solution; andii) separating the methanolic fructose-rich solution from the glucose-rich solids.2. The process according to claim 1 , wherein the selective solvent consists for at least 90% wt of methanol.3. The process according to claim 1 , wherein the selective solvent comprises up to 10% wt of water.4. The process according to claim 1 , wherein the methanolic fructose-rich solution is separated from the glucose-rich solids by means of one or more operations selected from the group consisting of sedimentation claim 1 , filtration claim 1 , centrifugation claim 1 , flotation and decantation.5. The process according to claim 1 , wherein the admixing of the solid composition and the selective solvent is carried out at a temperature in the range of 0 to 50° C.6. The process according to claim 1 , wherein the amount of selective solvent that is admixed with the solid composition is in the range of 0.1:1 to 10:1 claim 1 , based on the weight of selective solvent per weight of solid composition.7. The process according to claim 1 , wherein the methanolic fructose-rich solution has a fructose to glucose weight ratio in the range of 75:25 to 95:5.8. The process according to claim 1 , wherein the solid composition consists for ...

METHOD FOR THE PREPARATION OF HIGH TEST MOLASSES

The invention relates to a method the preparation of an inverted sugar product, called high test molasses, using novel reaction parameters. More particularly it relates to the preparation of high-test molasses using an acid wherein the loss of sugar due to use of acid and high temperature as in conventional method is eliminated. 1. A method for the preparation of high test molasses from sugarcane or sugar beet juice comprising:(a) concentrating said juice by evaporation to contain a higher amount of sucrose forming a concentrated syrup;(b) adding a desired amount of organic acid to said syrup creating a reaction mixture; and(c) treating said reaction mixture at an effective temperature for a desired time period to cause inversion of sucrose to inverted sugar forming a high test molasses product.2. The method of claim 1 , wherein said concentrated syrup comprises up to 50% by weight of sucrose.3. The method of claim 1 , wherein said organic acid is methane sulphonic acid.4. The method of claim 1 , wherein said organic acid is used between 0.1 to 1.0% by weight of concentrated syrup.5. The method of claim 1 , wherein said effective temperature ranges from about 75° C. to about 95° C.6. The method of claim 1 , wherein said desired time period ranges from about 1 hour to about 4 hours.7. The method of claim 1 , wherein efficiency of conversion of said sucrose to inverted sugar is at least 90% by weight.8. The method of claim 1 , wherein efficiency of recovery of said inverted sugar is above 90% by weight.9. The method of claim 1 , wherein said high test molasses has Brix value of at least 85°. The invention relates to a method for the preparation of an inverted sugar product, called high test molasses, using novel reaction parameters. More particularly it relates to the preparation of high-test molasses using an acid wherein the loss of sugar due to use of acid and high temperature as in conventional method is eliminated.High test molasses [HTM] is made from the ...

PROCESS FOR RECOVERING SACCHARIDES FROM CELLULOSE HYDROLYSIS REACTION MIXTURE

A method is disclosed for recovering saccharide monomers and/or oligomers from a reaction mixture. The reaction mixture may further comprise water and a molten salt hydrate. 1. A method for isolating monosaccharides and/or saccharide oligomers from a solution further comprising water and a molten salt hydrate , said method comprising the step of adding to the solution an effective amount of an anti-solvent selected from the group consisting of ketones having four or more carbon atoms; ethers; alkanenitriles; and mixtures thereof , thereby precipitating at least the saccharide oligomers from the solution.2. The method of wherein the saccharide oligomers are precipitated from the solution upon addition of the anti-solvent claim 1 , and the monosaccharides remain at least partially in solution.3. The method of wherein both the saccharide oligomers and the monosaccharides are precipitated from the solution upon addition of the anti-solvent.4. The use of the method of in a biomass densification process.5. The method of wherein the solubility of the monosaccharides in the solution is increased by mixing the anti-solvent with an alkanol prior to addition to the solution.6. The method of wherein the alkanol is methanol claim 5 , ethanol claim 5 , or a mixture thereof.7. The method of wherein the solubility of the monosaccharides in the solution is decreased by further adding to the solution an alkane or an aromatic compound.8. The method of wherein the precipitated oligomers are separated from the solution within 15 minutes after addition of the anti-solvent to the solution.9. The method of wherein the addition of the anti-solvent is preceded by an extraction of the molten salt hydrate with a selective extractant.10. The method of wherein the extractant is a trialkyl phosphate claim 9 , in particular tributyl phosphate (TBP).11. The method of wherein the solution comprising saccharide oligomers claim 1 , monosaccharides claim 1 , water claim 1 , and molten salt hydrate is ...

HYPER CONCENTRATOR FOR MAPLE SAP

The present disclosure relates to hyper concentrator system having two concentration modules. A first concentration module operates at a first pressure. It receives a liquid having a first Brix level and produces a first concentrate having an intermediate Brix level greater than the first Brix level. A second concentration module operates at a second pressure greater than the first pressure. The second concentration module receives the first concentrate and produces a second concentrate having a high Brix level greater than the intermediate Brix level. The hyper concentrator system may further comprise an evaporator. The hyper concentrator system may be used to produce maple syrup from maple sap. 1. A hyper concentrator system , comprising:a first concentration module operating at a first pressure to receive a liquid having a first Brix level and to produce a first concentrate having an intermediate Brix level greater than the first Brix level; anda second concentration module operating at a second pressure greater than the first pressure, the second concentration module being configured to receive the first concentrate and to produce a second concentrate having a high Brix level greater than the intermediate Brix level.2. The hyper concentrator system of claim 1 , wherein:the first concentration module is selected from a first nanofiltration system and a first reverse osmosis filter; andthe second concentration module is selected from a second nanofiltration system and a second reverse osmosis filter.3. The hyper concentrator system of claim 1 , comprising an evaporator configured to receive the second concentrate and to increase further the Brix level to produce a syrup.4. The hyper concentrator system of claim 3 , wherein the evaporator is configured to produce the syrup at about 67° Brix.5. The hyper concentrator system of claim 3 , wherein the evaporator is a flat pan evaporator.6. The hyper concentrator system of claim 1 , comprising:a first concentrate tank ...

METHOD FOR PRODUCING SWEETENER COMPOSITIONS AND SWEETENER COMPOSITIONS

The invention provides a method for producing a sweetener component comprising forming a syrup selected from the group consisting of 70%-95% glucose with water, 70%-95% fructose with water and 70%-95% sucrose with water at a temperature below 140° C., dissolving up to 30% nano-cellulose therein and cooling to form a substantially clear solid which solid can then be pulverized to form a granular sweetener composition, wherein when the solid contains up to 9% nanocellulose it is then ground to be used per se as a sweetener, while when the solid contains from 9% to 30% nanocellulose it is ground together with an additional amount of granulated sweetener selected from the group consisting of sucrose, fructose and glucose or a comestible granular component requiring sweetening and combinations thereof to form a granular composition containing between 2 and 10% nanocellulose. 1. A method for producing a sweetener component comprising forming a syrup selected from the group consisting of 70%-95% glucose with water , 70%-95% fructose with water and 70%-95% sucrose with water at a temperature below 140° C. , dissolving up to 30% nano-cellulose therein and cooling to form a substantially clear solid which solid can then be pulverized to form a granular sweetener composition , wherein when said solid contains up to 9% nanocellulose it is then ground to be used per se as a sweetener , while when said solid contains from 9% to 30% nanocellulose it is ground together with an additional amount of granulated sweetener selected from the group consisting of sucrose , fructose and glucose or a comestible granular component requiring sweetening and combinations thereof to form a granular composition containing between 2 and 10% nanocellulose.2. A method for producing a sweetener component comprising forming a syrup selected from the group consisting of 70%-95% glucose with water , 70%-95% fructose with water and 70%-95% sucrose with water at a temperature below 140° C. , dissolving up ...

Dandelion processes, compositions and products

Dandelion processes, compositions and products are provided. One process is a method of preparing dandelion that utilizes a species of a genus, the process including the steps of extracting and recovering a rubber and a carbohydrate from a dandelion root substantially simultaneously. The process employs a dandelion species that is selected from the group consisting of: -, a rubber-bearing species of the genus , and a combination of two or more thereof. This Abstract is provided for the sole purpose of complying with the Abstract requirement rules that allow a reader to quickly ascertain the subject matter of the disclosure contained herein. This Abstract is submitted with the explicit understanding that it will not be used to interpret or to limit the scope or the meaning of the claims. 1. A process of preparing a species of dandelion , the process comprising the steps of:providing a plurality of fresh or refrigerated dandelion roots;chopping or shredding the plurality of dandelion roots into a plurality of particles or strings;immersing the chopped or shredded a plurality of particles or strings of dandelion roots in water having a temperature above 40° C.;adding an enzyme to the water; andextracting a carbohydrate product.2. The process of claim 1 , where the enzyme is selected from a group consisting of: a cellulase enzyme claim 1 , a xylanase enzyme claim 1 , a hemicellulase enzyme claim 1 , an inulinase enzyme claim 1 , and a combination of two or more thereof.3Taraxacum officianale, Taraxacum koksaghyzTaraxacum. The process of claim 1 , where the dandelion species is selected from a group consisting of: - claim 1 , a rubber-bearing species of the genus claim 1 , and a combination of two or more thereof.4. The process of claim 1 , where the carbohydrate product comprises an inulin possessing a molecular weight greater than 5 claim 1 ,000 atomic mass units.5. The process of claim 1 , where the carbohydrate product is manufactured claim 1 , and the carbohydrate ...

METHOD FOR ADJUSTING THE COMPOSITION OF CHROMATOGRAPHY PRODUCTS

Described herein is a method of adjusting the composition of a chromatography product to achieve a target enriched proportion of a desired component from an input feed having a lower proportion of the desired component using simulated moving bed (“SMB”) chromatography wherein the eluent for the SMB apparatus may comprise the very input feed being enriched. The method is exemplified by enriching a high fructose corn syrup from a 42% fructose syrup to a 55% fructose syrup without substantially reducing the dissolved solids concentration of the 55% syrup relative to the input 42% syrup. The 42% syrup is also used as the eluent for the SMB apparatus and may be reconstituted from the raffinate stream by passing the raffinate stream over a glucose isomerase column alone or in combination with a dextrose feed. The method reduces water usage and saves energy by minimizing the need for evaporation to obtain a 55% fructose syrup with a high dissolved solids content. 1. A method of adjusting the composition of a chromatography product to achieve a target proportion of a desired component , comprising:contacting an input zone of a simulated moving bed (“SMB”) chromatography apparatus comprising a cation resin with an input feed comprising input feed proportions of the desired component and a second component and having an input feed dissolved solids content;contacting an elution zone of the SMB apparatus with an eluent feed comprising eluent feed proportions of the desired component and the second component and having an eluent feed dissolved solids content; and wherein the target proportion of the desired component is greater than the input feed proportion of the desired component, and', 'wherein the extract dissolved solids content is at least 50%, at least 60% or at least 80% of the input feed dissolved solids content; and, 'operating the SMB apparatus to blend the desired component from the input feed, delivered through an enrichment zone of the SMB apparatus, with the ...

Process for the Production of a Saccharide Product from an Aqueous Solution

Saccharides are produced from an aqueous solution which solution comprises saccharides and by-products, in a process, comprising: in a mixing zone admixing the aqueous solution with a carrier liquid in which the saccharides are insoluble and that has a boiling point higher than that of water to obtain an aqueous admixture; removing water from the aqueous admixture to obtain a first carrier liquid phase comprising carrier liquid, by-products and saccharides; separating the saccharides from the first carrier liquid phase to obtain a crude carrier liquid, comprising by-products and carrier liquid, and a saccharide product, wherein the process further comprises: subjecting at least a portion of the crude carrier liquid to a liquid-liquid extraction with a first solvent to obtain a by-product-rich solvent phase and a by-product-lean carrier liquid phase; and recycling at least a portion of the by-product-lean carrier liquid phase to the mixing zone. 2. A method according to claim 1 , wherein the aqueous solution is a hydrolysate of biomass claim 1 , preferably a hydrolysate of wood.3. A method according to claim 1 , wherein the aqueous solution contains an acid selected from the group consisting of hydrochloric acid claim 1 , hydrobromic acid claim 1 , sulfuric acid claim 1 , nitric acid claim 1 , formic acid claim 1 , acetic acid and combinations thereof claim 1 , the aqueous solution preferably containing hydrochloric acid.4. A method according to claim 1 , wherein the aqueous solution comprises at least one selected from the group consisting of glucose claim 1 , fructose claim 1 , mannose claim 1 , galactose claim 1 , arabinose claim 1 , xylose claim 1 , sucrose claim 1 , cellobiose claim 1 , glucose dimers claim 1 , glucose trimers claim 1 , maltose claim 1 , cellotriose claim 1 , maltotriose claim 1 , cellodextrins claim 1 , dextrins claim 1 , xylan-oligosaccharides claim 1 , mannan-oligosaccharides claim 1 , arabinan-oligosaccharides claim 1 , oligofructans claim 1 ...

Process for the simultaneous production of isomaltulose (and/or trehalulose) and betaine

Method of obtaining fructose

Process for separating ketose-aldose mixtures by selective adsorption

Method of isolating fructose from mixture of fructose and glucose from aqueous sugar-containing juice

Process for the treatment of aqueous sweet juice containing a mixture of saccharides containing an aldehyde functional group, especially fructose, and saccharides containing a ketone functional group, especially glucose, with a view to separating and selecting the saccharides containing a ketone functional group. It consists (a) in making up a hydroorganic medium by mixing the sweet juice with a ketonic compound containing active methylene, a calcium-based catalyst and preferably ethanol, (b) in stirring the medium until the formation of furane-based polyol by condensation of the ketonic compound and the saccharides containing an aldehyde functional group, and (c) in allowing the furane-based polyol to precipitate and separating it off by a physical route from the liquid medium; the latter is completely freed from the saccharides containing an aldehyde functional group. The process of the invention makes it possible, in particular, to prepare pure fructose syrups.

Method of fructose crystallization

Изобретение относитс  к технологии получени  фруктозы. Способ кристаллизации фруктозы предусматривает приготовление пересыщенного раствора с добавлением в него этанола в количестве, достаточном дл  образовани  гомогенной азеотропной смеси этанол-вода с минимально низкой температурой кипени  и степенью пересы- щенй  1,02-1,1, введение в раствор безводных затравочных кристаллов фруктозы, имеющих средний размер 40-50 мкм, наращивание последних в процессе выпаривани  из пересыщенного раствора азеотропной смеси этанол-вода п.ри давлении 10- 70 кПа и температуре раствора 50-75&amp;deg;С и последующее выделение кристаллов из раствора , например, центрифугированием, Кристаллы фруктозы промывают азеотропной смесью этанол-вода. 3 з.п. ф-лы.

Method for modelling non-alcoholic fatty liver disease by diet rich in fructose

Изобретение относится к медицине, а именно к экспериментальной гепатологии. Способ включает самостоятельное поедание мышами линии С57В1/6 весом 30-40 г сухого зернового корма для грызунов. Предварительно зерновой корм перемешивают с сухой фруктозой из расчета 2-3 г на одну мышь. Смесь заливают кипятком, перемешивают и настаивают до остывания. Жидкую фракцию сливают. Непосредственно перед кормлением в смесь добавляют фруктозу из расчета 2-3 г на одну мышь в сутки. Питьевой режим включает 30-40% водный раствор фруктозы в объеме 3-4 мл на одну мышь в сутки. Пищевой рацион по предложенной схеме выдерживают в течение как минимум 30 суток. Способ приводит к развитию у экспериментальных животных стеатогепатита, характеризующегося явлениями мембранодеструкции, признаками жировой, гидропической дистрофии, нарушением гистологической архитектоники морфофункциональных единиц печени, то есть к гистологическим изменениям, характерным и для пациентов с неалкогольной жировой болезнью печени. 2 табл. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 728 418 C1 (51) МПК G09B 23/28 (2006.01) C13K 11/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК G09B 23/28 (2020.02); C13K 11/00 (2020.02) (21)(22) Заявка: 2019104649, 19.02.2019 (24) Дата начала отсчета срока действия патента: Дата регистрации: 29.07.2020 (45) Опубликовано: 29.07.2020 Бюл. № 22 (56) Список документов, цитированных в отчете о поиске: RU 2598351 C1, 20.09.2016. RU 2600476 C1, 20.10.2016. US 20180369423 A1, 27.12.2018. ОКОВИТЫЙ С.В. и др. Моделирование неалкогольного стеатоза печени: особенности метаболических изменений в организме лабораторных животных, Биомедицина, 2018, 4, с. 29-43. MAMIKUTTY NORSHALIZAH et al. FructoseDrinking Water Induced Nonalcoholic Fatty Liver Disease (см. прод.) R U 2 7 2 8 4 1 8 C 1 Адрес для переписки: 394036, г. Воронеж, ул. Студенческая, 10, ФГБОУ ВО ВГМУ им. Н.Н. Бурденко Минздрава России, отд. защиты объектов ИС (54) Способ ...

Method for separation of fructose from fructose-glucose mixture

A process for continuously separating, in liquid phase, fructose from a liquid feed mixture of sugars containing essentially fructose and glucose by contact with a solid sorbent of zeolite. The process utilizes a simulated countercurrent flow system wherein a liquid stream flows through serially and circularly interconnected desorption, rectification and sorption zones each zone being divided into a plurality of sections. In the zones water as desorbent is introduced into the desorption zone, the liquid feed mixture of sugars is introduced into the sorption zone, a desorption effluent is withdrawn from the desorption zone and a raffinate effluent is withdrawn from the sorption zone, and all of the points of introduction and withdrawal of the liquids are simultaneously shifted, one section at a time at predetermined intervals of time, in a downstream direction.

Method of enzymatic transformation of glucose to fructose

Continuous enzymatic isomerization of a glucose syrup with a glucose concentration of 30-55% by weight containing less than about 10-3M calcium, less than about 10-2M of Mg++, the Mg++ being in a concentration, whereby the molar ratio of magnesium to calcium is greater than 5, the isomerization taking place at a pH 7.8-8.6 with a total contact time between enzyme and syrup less than about 3.5 hours, preferably less than 2 hours. A convenient temperature range for isomerization is 60-85.degree.C., preferably 60-70.degree.C. The syrup has no colbalt added thereto. A preferred practice involves a syrup with very little added magnesium. Post isomerization ion exchange treatment can be avoided. The enzyme is a particulate preparation derived from B. coagulans, preferably by glutaraldehyde reaction with homogenized microorganism cells.

Process for the preparation of isomaltulose and other products

Process for producing fructoze syrup of high concentration

Process for the production of isomaltulose and other products

The present invention relates to a process for the simultaneous production of converted and non-converted sugar and/or non-sugar products. The process is especially adapted to the simultaneous production of isomaltulose and/or trehalulose, and betaine or invert sugar from plant derived juices. Sucrose in said juices is enzymatically converted into isomaltulose and trehalulose and the target products are separately recovered from the resulting solution. The isomaltulose may be further converted into isomalt.

Process for the production of isomaltulose and other products

The present invention relates to a process for the simultaneous production of converted and non-converted sugar and/or non-sugar products. The process is especially adapted to the simultaneous production of isomaltulose and/or trehalulose, and betaine or invert sugar from plant derived juices. Sucrose in said juices is enzymatically converted into isomaltulose and trehalulose and the target products are separately recovered from the resulting solution. The isomaltulose may be further converted into isomalt.

Process for the production of isomatulose and other products

The present invention relates to a process for the simultaneous production of converted and non-converted sugar and/or non-sugar products. The process is especially adapted to the simultaneous production of isomaltulose and/or trehalulose, and betaine or invert sugar from plant derived juices. Sucrose in said juices are enzymatically converted into isomaltulose and trehalulose and the target products are separately recovered from the resulting solution. The isomaltulose may be further converted into isomalt.

Process for the production of isomaltulose and other products

Foerfarande Foer framstaellning av isomaltulos och andra produkter

Production of fructose syrup

ABSTRACT OF THE DISCLOSURE Processes are provided for the production of highly useful, sweet, fructose-containing syrups also containing fructooligosaccharides by the partial or substantially-complete hydrolysis of inulin. The process includes first providing an aqueous solution containing inulin from Jerusalem artichoke tubers or chicory roots. Then, the warm aqueous solution of inulin at a temperature of, e.g., 40°C. - 70°C., is passed through a column containing a strong acid cation-exchange resin, thereby providing an effluent having a pH of 2.0 - 3Ø The effluent is then hydrolyzed by heating at a temperature of 70°C. - 100°C., and the so-heated hydrolyzate is passed through a column containing a weak base anion-exchange resin, thereby providing an effluent having a pH of 6.5 - 7Ø Optionally, after the hydrolysis step, the hydrolyzate at a temperature of 70°C. - 100°C. is decolorized by contact with activated or granular charcoal. The effluent is then concentrated to a syrup containing less water than the effluent, e.g., one containing 40% - 70% solids. The sweet fructose syrup containing oligofructans can be used as truly "health" sweetener, particularly ideal for elderly people and diabetics. The pulp obtained after juice extraction is rich in protein and can be used as animal feed.

Patent FR2352829B1

CONTINUOUS PROCESS FOR THE ENZYMATIC ISOMERIZATION OF A GLUCOSE SYRUP

Apparatus for the continuous performance of catalytic reactions in the liquid phase

CONTINUOUS PROCESS FOR THE PREPARATION AND SEPARATION OF GLUCOSE AND FRUCTOSE FROM SACCHAROSE.

The invention relates to a process for producing glucose and fructose from sucrose by an enzymatic hydrolysis, wherein a sucrose solution is hydrolysed as a continuous process by an invertase enzyme immobilized on a solid carrier, and a glucose and fructose fraction are separated from the solution obtained from the hydrolysis as a continuous process using a chromatographic simulated moving-bed process.

Process and apparatus for the separation of fructose and glucose from syrups containing these substances

Patent FR2303857B1

Process and equipment for chromatographic separation of fructose/dextrose solutions

ABSTRACT An improved process for separating a fluid feed stream containing a mixture of substances (fructose and dextrose solutions) into a plurality of streams richer in one or more of the substances by alternately passing the mixed fluid feed stream and an elution fluid stream through a chromatographic separation column to obtain an effluent stream. She column has a chamber containing an adsorbent which has a selective affinity for one of the substances in the fluid feed stream so that portions of the effluent stream have higher concentrations of one of the substances. Thereafter, separate successive portions are collected of the effluent stream having higher concentrations of at least one of the substances. The process involves first densely packing the adsorbent in the chamber of the separ-ation column, and the chamber is devoid of any internal flow distributing structure. The adsorbent is such that it contracts to a reduced volume in the presence of a selected reagent, and swells when the excess of concen-trated reagent is removed. The adsorbent is disposed in the separation column chamber in its reduced volume condition and is effectively confined in the chamber of the separation column. She excess of the concentrated reagent is removed from the adsorbent so that the adsor-bent swells to completely and uniformly pack the separa-tion column chamber and thus eliminates channeling and turbulent flow, and improves the uniformity of the cross-sectional flow rate across the column chamber. The pro-cess provides one output stream rich in fructose and another output stream rich in dextrose.

Prodn. of syrups contg. glucose and fructose - by contacting poly:fructoside(s) with microorganisms

Prodn. of syrups contg. glucose and fructose is carried out by contacting polyfructosides with microorganisms in an aq. medium. The process is esp. useful for producing fructose-rich syrups from plant extracts, e.g. extracts of Jerusalem artichokes, dahlia tubers or chicory roots. The microorganism is pref. a non-fermenting yeast contg. a beta-fructosidase, e.g. Pichia polymorpha, Debaryomyces cantarelli or D.phafii (CBS 186, 4349 and 4346 respectively). The process is pref. carried out by (a) contacting the comminuted plant material with water in a battery of diffusers; (b) treating the juice with lime and CO2; (c) adjusting the pH to 3-5; (d) percolating the juice at 20-40 deg.C through a hydrolysis reactor contg. the microorganisms immobilised on a support (esp. wood chips and/or PVC turnings); (e) demineralising the hydrolysate with cation- and anion-exchange resins; (f) concentrating the hydrolysate to 700 g/l; and (g) decolourising the concentrate with animal charcoal.

PROCESS FOR TREATING AQUEOUS SUGAR JUICE FOR SEPARATING AND SELECTING KETONIC SACCHARIDES

PROCESS FOR THE PREPARATION OF FRUCTOSE SYRUPS FROM PLANT RAW MATERIALS CONTAINING INULIN.

Patent JPH0553480B2

PROCESS AND PLANT FOR THE PRODUCTION OF ANHYDROUS CRYSTALLIZED FRUCTOSE

Process for demineralizing sugar solutions

ABSTRACT Improved method for demineralizing a sugar-containing solution using an ion exchange resin in bead form wherein the mean bead diameter is from 400 to 700 µm and the bead diameter distribution is such that at least 80 volume percent of the beads have diameters which fall within a range of ?15 percent of the volume average diameter of the resin used. 35,915-F

PROCESS FOR PRODUCING SYRUP HAVING HIGH FRUCTOSE CONCENTRATION

L'INVENTION CONCERNE UN PROCEDE DE PRODUCTION D'UN SIROP AYANT UNE FORTE CONCENTRATION EN GLUCOSE, EN ISOMERISANT UN SIROP DE GLUCOSE AYANT UNE FORTE CONCENTRATION EN GLUCOSE. SELON L'INVENTION, ON MELANGE LE SIROP DE GLUCOSE A UN PRODUIT DE CRISTALLISATION CONTENANT DU FRUCTOSE ET DU GLUCOSE DISSOUS AINSI QUE DES CRISTAUX DE GLUCOSE POUR FORMER UNE SOLUTION HOMOGENE, ON ISOMERISE LA SOLUTION AU MOYEN D'ENZYMES ISOMERASES, ON EVAPORE LE PRODUIT ISOMERISE ET ON ENSEMENCE CE PRODUIT AU MOYEN D'UN MATERIAU D'ENSEMENCEMENT CONTENANT DES CRISTAUX OU GERMES DE GLUCOSE, ON REFROIDIT LE MELANGE ENSEMENCE POUR CRISTALLISER LE GLUCOSE, ON SEPARE LE PRODUIT AINSI FORME EN UN PRODUIT DE CRISTALLISATION DONT AU MOINS UNE PARTIE EST RECYCLEE ET MELANGEE AU SIROP DE GLUCOSE, ET EN UN SIROP AYANT UNE FORTE CONCENTRATION EN FRUCTOSE. L'INVENTION S'APPLIQUE NOTAMMENT A LA PREPARATION DE SIROPS. THE INVENTION RELATES TO A PROCESS FOR PRODUCING A SYRUP HAVING A HIGH GLUCOSE CONCENTRATION, BY ISOMERIZING A GLUCOSE SYRUP HAVING A HIGH GLUCOSE CONCENTRATION. ACCORDING TO THE INVENTION, THE GLUCOSE SYRUP IS MIXED WITH A CRYSTALLIZATION PRODUCT CONTAINING DISSOLVED FRUCTOSE AND GLUCOSE AS WELL AS GLUCOSE CRYSTALS TO FORM A HOMOGENEOUS SOLUTION, THE SOLUTION IS ISOMERIZED BY MEANS OF ISOMERASE ENZYMES, THE PRODUCT IS EVAPORATED. ISOMERIZED AND SOWED THIS PRODUCT BY MEANS OF A SEEDING MATERIAL CONTAINING GLUCOSE CRYSTALS OR GERMS, THE SEED MIXTURE IS COOLED TO CRYSTALLIZE THE GLUCOSE, THE PRODUCT IS SEPARATED THUS FORMED INTO A CRYSTALLIZATION PRODUCT OF WHICH AT LEAST ONE PART IS RECYCLED AND MIXED WITH GLUCOSE SYRUP, AND A SYRUP WITH A HIGH FRUCTOSE CONCENTRATION. THE INVENTION APPLIES IN PARTICULAR TO THE PREPARATION OF SYRUPS.

PROCESS FOR LIQUEFACTING BEETS BY ENZYMATIC HYDROLYSIS AND LIQUID HYDROLYSAT OBTAINED

CHROMATOGRAPHIC SEPARATION PROCESS

La présente invention a pour objet un procédé de séparation chromatographique. Elle est caractérisée en ce que ce procédé consiste à introduire séquentiellement une solution mère du mélange de composants multiples et un désorbant dans des conditions spécifiques dans une ou plusieurs colonnes garnies d'un adsorbant solide. Elle se rapporte aux industries alimentaires, pétrolières, chimiques, etc. The present invention relates to a chromatographic separation process. It is characterized in that this process consists in sequentially introducing a stock solution of the mixture of multiple components and a desorbent under specific conditions into one or more columns packed with a solid adsorbent. It relates to the food, petroleum, chemical industries, etc.

Patent FR2355067B1

Patent FR2217421A1

METHOD AND APPARATUS FOR THE CHROMATOGRAPHIC SEPARATION OF FRUCTOSE / DEXTROSE SOLUTIONS

La présente invention concerne un procédé permettant d'entasser de l'adsorbant de façon dense dans une colonne de séparation comportant une chambre d'au moins 1,8 m de largeur. Ce procédé comprend les étapes suivantes : a. mélanger l'adsorbant à un excès d'un réactif concentré qui cause une concentration de d'adsorbant en sa présence, l'adsorbant étant capable de gonfler lorsqu'on élimine l'excès de réactif concentré; b. disposer l'adsorbant, à son état de volume réduit, dans la colonne de séparation; c. confiner efficacement l'adsorbant dans la chambre de la colonne de séparation et; d. ensuite éliminer de l'adsorbant confiné l'excès du réactif concentré de sorte que l'adsorbant est amené à gonfler et à se tasser complètement et uniformément dans toute la chambre de la colonne. Application à la séparation fructose/dextrose. The present invention relates to a process for densely packing adsorbent in a separation column having a chamber at least 1.8 m wide. This process comprises the following steps: a. mixing the adsorbent with an excess of a concentrated reagent which causes a concentration of adsorbent in its presence, the adsorbent being capable of swelling when the excess of concentrated reagent is removed; b. disposing the adsorbent, in its reduced volume state, in the separation column; vs. effectively confining the adsorbent to the chamber of the separation column and; d. then removing from the confined adsorbent the excess of the concentrated reagent so that the adsorbent is caused to swell and settle completely and evenly throughout the column chamber. Application to the fructose / dextrose separation.

PROCESS FOR MANUFACTURING A PURE SOLUTION OF SINGLE SUGARS BY HYDROLYSIS OF AT LEAST ONE COMPOUND SUGAR IN THE PRESENCE OF A SELECTIVE ADSORBANT

A method and an apparatus for making a simple sugar solution from a liquid solution including at least one compound sugar by performing hydrolysis in the presence of a heterogeneous catalyst. The method comprises contacting the hydrolysis reaction medium with at least one microporous solid adsorbent compound selected for compatibility with the hydrolysis and catalysis conditions and for selectively adsorbing by-products other than simple sugars under the hydrolysis reaction conditions. A pure, colourless, food-grade simple sugar solution is achieved.

METHOD FOR CONTROLLING A SIMULATED MOBILITY BED INSTALLATION

PROCESS FOR SEPARATION OF MIXTURES OF CETOSES AND ALDOSES BY SELECTIVE ADSORPTION

Crystallisation of fructose - by adding aq syrup to alcohol and then to a seeding soln

Fructose is crystallised from alcoholic soln. by thickening aq. soln. to (86-92) syrup, dissolving (1 pt.) in (0.5-2.0 pts.) alcohol and adding it to satd. fructose soln. contng. crystal nuclei, obtd. by spontaneous crystallisation from water/alcohol/fructose soln. Temp. of the alcohol soln. is 40-60 degrees C. before addition to the seeding soln. Crystallisation temp. is 13-20 degrees C. Alcohol used is (m)ethanol, or isopropanol. The process enables use of less alcohol and gives a product of large easily sepd. crystals and a yield of 70-80% compared with 50-60% from aq. processes.

PROCESS FOR TREATING AQUEOUS SUGAR JUICE FOR SEPARATING AND SELECTING KETONIC SACCHARIDES

L'invention concerne un procédé de traitement de jus sucré aqueux contenant un mélange de saccharides à fonction aldéhyde, notamment fructose, et de saccharides à fonction cétonique, notamment glucose, en vue de séparer et sélectionner les saccharides à fonction cétonique. Il consiste : a. à confectionner un milieu hydro-organique en mélangeant le jus sucré avec un composé cétonique à méthylène actif, un catalyseur à base de calcium et de préférence de l'éthanol, b. à agiter le milieu jusqu'à formation de polyol furannique par condensation du composé cétonique et des saccharides à fonction aldéhyde et c. à laisser précipiter le polyol furannique et à le séparer par voie physique du milieu liquide ; ce dernier se trouve entièrement débarrassé des saccharides à fonction aldéhyde. Le procédé de l'invention permet en particulier de préparer des sirops de fructose pur. The invention relates to a process for the treatment of aqueous sweet juice containing a mixture of saccharides with aldehyde function, in particular fructose, and of saccharides with ketone function, in particular glucose, with a view to separating and selecting the saccharides with ketone function. It consists of. to make a hydro-organic medium by mixing the sweet juice with an active methylene ketone compound, a calcium-based catalyst and preferably ethanol, b. stirring the medium until furan polyol is formed by condensation of the ketone compound and of saccharides with an aldehyde function and c. allowing the furan polyol to precipitate and separating it physically from the liquid medium; the latter is completely free of saccharides with an aldehyde function. The process of the invention makes it possible in particular to prepare syrups of pure fructose.

Process for isomerizing glucose

Chromatographic separation of sugars using blend of cation exchange resins

High d. e. corn type starch conversion syrup and methods of making same

FOERFARANDE FOER PRODUKTION AV GLUKOS OCH FRUKTOS AV SACKAROS.

Separation of arabinose by selective adsorption on zeolitic molecular sieves

A process for the separation of arabinose is disclosed which comprises the selective adsorption of same on BaX zeolitic molecular sieves. The process is especially useful for separating arabinose from mixtures of sugars containing arabinose.

Method and apparatus for performing a continuous reaction with at least one liquid phase and at least one solid catalyst in a pulsed column

A method and an apparatus for performing a continuous reaction with at least one liquid reaction phase incorporating at least one starting compound in the presence of at least one solid-phase catalyst, wherein the phases to be contacted are circulated through at least one pulsed reaction column (1), the liquid reaction phase is continuously fed into the middle or lower portion of the pulsed column (1), the liquid phase is circulated upwards through the pulsed column (1), and a counterflow made up of lumps (9) of a solid selective extraction compound is continuously circulated. Furthermore, each solid catalyst is continuously circulated through the pulsed column (1) in contact with the liquid phase.

PROCESS FOR PERFORMING A CONTINUOUS REACTION WITH AT LEAST ONE LIQUID PHASE AND AT LEAST ONE SOLID CATALYST IN A PULSED COLUMN

A method and an apparatus for performing a continuous reaction with at least one liquid reaction phase incorporating at least one starting compound in the presence of at least one solid-phase catalyst, wherein the phases to be contacted are circulated through at least one pulsed reaction column (1), the liquid reaction phase is continuously fed into the middle or lower portion of the pulsed column (1), the liquid phase is circulated upwards through the pulsed column (1), and a counterflow made up of lumps (9) of a solid selective extraction compound is continuously circulated. Furthermore, each solid catalyst is continuously circulated through the pulsed column (1) in contact with the liquid phase.

Process for obtaining a concentrated syrup, for and colorless of sucrose and invert suere, more particularly from low sugar products

Method of preparing glucose isomerase

PROCESS FOR THE PREPARATION OF FRUCTOSE-RICH SYRUP

Immobilized enzymes on a solid carrier

Enzymes immobilisees sur un support solide insoluble en milieu aqueux. Un support contenant de la cellulose et de la lignine est traite par un agent oxydant, puis mis en contact avec une diamine. Apres stabilisation de la liaison amine-support puis activation des groupes amines, l'enzyme est couplee avec le support active. Les derives enzymatiques obtenus sont utilises pour traiter des jus sucres.

Patent FR2217421B1

CONTINUOUS METHOD FOR THE ENZYMATIC ISOMERIZATION OF GLUCOSE SYRUP

Method of crystallizing fructose.

Method of separating carbohydrates

Patent FR2472015B1

Process for the liquefaction of beet and chicory roots by enzymatic hydrolysis and liquid hydrolysate obtained

Procédé de liquéfaction de betteraves et de racines de chicorée Par hydrolyse enzymatique et hydrolysat liquide obtenu. ABREGE DESCRIPTIF L'invention se rapporte aux biotechnologies. Elle concerne un procédé de liquéfaction de betteraves ou de racines de chicorée mettant en jeu un mélange d'enzymes comprenant une SPS-ase, une cellulase et une cellobiase. Le produit obtenu est utile notamment pour la préparation d'alcool éthylique par fermentation.

Use of a weakly acid cation exchange resin for chromatographic separation of carbohydrates

The invention relates to the use of a weakly acid cation exchange resin for chromatographic separation of carbohydrates. In the invention the hydrophilic/hydrophobic interaction of carbohydrates, sugars and sugar alcohols with the weakly acid cation exchange resin is utilised. The weakly acid cation exchange resin is used for separation of hydrophobic saccharides, such as deoxy, methyl and anhydrosugars and anhydrosugaralcohols from more hydrophilic saccharides.

Production of fructose and useful by-products

ABSTRACT OF THE DISCLOSURE In the disclosed process for obtaining fructose solutions of solid fructose, a raw material containing sucrose and/of similar fructofuranosides is hydrolyzed to fructose and glucose and treated with a calcium base (e.g. calcium oxide of hydroxide) to precipitate calcium sugar complexes, The precipitate is slurried in water and then treated with phosphoric acid to liberate (e.g. at a pH of 5.5 to 9) a fructose solution of high purity (i.e. de-complex the calcium-fructose complex), with precipitation of useful calcium phosphate salt. Phosphoric acid has been found to have significant advantages over carbonic acid of carbon dioxide as the fructose-liberating (de-complexing) agents, e.g. better yields and more useful by-products. solid fructose can be obtained from the fructose solution in a known manner. The filtrate from the calcium sugar complexing step can be acidified to yield stable, useful, fructose-depleted by-products.

Patent FR2377827B1

Process for obtaining fructose in the crystallized state

Levulose manufacturing process

Crystallization of fructose

Process for the preparation of fructose syrups from plant raw materials containing inulin

Process for the preparation of fructose syrups from plant raw materials containing inulin, characterised in that the hydrolysate obtained by hydrolysis of the inulin contained in the plant raw material and extracted beforehand from the latter is subjected to a chromatographic fractionation using an adsorbent R chosen from cationic resins crosslinked to divinylbenzene or DVB and zeolites, the said absorbent, to the extent that it is a cationic resin crosslinked to DVB, being highly acidic and laden with ions of an essentially alkali metal or alkaline-earth metal nature so as to be in ionic equilibrium with the composition of the treated hydrolysate.

Separation of arabinose by selective adsorption on zeolitic molecular sieves

A process for the separation of arabinose is disclosed which comprises the selective adsorption of same on BaX zeolitic molecular sieves. The process is especially useful for separating arabinose from mixtures of sugars containing arabinose.

Sweetener composition, method for manufacturing same and use thereof

과제: 이성화당 섭취에 의한 질병 이환(罹患) 리스크, 및 희소당 함유 시럽의 제조 공정 상 또는 미질(味質) 상의 문제점을 극복한, 신규 감미료 및 그 제조 방법, 및 그 용도를 제공하는 것. 해결 수단: 특정한 조건 하에서 산 및/또는 효소를 설탕에 작용시켜 포도당과 과당으로 효율적으로 분해한 후, 또한 특정한 조건 하에서 알칼리 및/또는 효소를 사용하여 이것을 이성화하고, 그 이성화 생성물 중에 주로 희소당으로서 D-프시코오스를 포함시킴으로써, 설탕, D-글루코오스, D-프룩토오스, 및 적어도 D-프시코오스 포함하는 희소당을 특정한 조성 비율로 포함시키도록 하거나, 또는 D-글루코오스, D-프룩토오스, 및 적어도 D-프시코오스를 포함하는 희소당을 특정한 조성 비율로 포함시키도록 한, 감미료 조성물의 제조 방법. PROBLEM: To provide a novel sweetener, a method for producing the same, and a use thereof, overcoming the risk of disease morbidity due to intake of isomerized sugar, and problems in the manufacturing process or taste of a syrup containing rare sugars. Solution: Under certain conditions, acid and/or enzymes act on sugar to effectively decompose them into glucose and fructose, and then under certain conditions, alkali and/or enzymes are used to isomerize them, and mainly as rare sugars in the isomerization products. By including D-psicose, sugar, D-glucose, D-fructose, and rare sugars including at least D-psicose are included in a specific composition ratio, or D-glucose, D-fructose , And a rare sugar containing at least D-psicose in a specific composition ratio.

Process for preparing d-fructose

Crystallisation of fructose.

A continuous process for the crystallization of fructose from an aqueous fructose syrup containing at least 90% by weight fructose on a dry solids basis, in which the syrup at a total solids content of at least 95% by weight is rapidly and thoroughly mixed with seed, at a temperature of 55 DEG -75 DEG e.g for up to 2.5 minutes is then deposited onto a surface where it is allowed to crystallize under quiescent conditions at a temperature of about 50 DEG -70 DEG , until a solid cake is formed and is the comminuted to provide a free-flowing granular product which can be further dried. The process provides a particulate product in the form of crystals in a glossy matrix, in which 95% of the crystals have a particle size of less than 20 microns, the overall degree of crystallinity is greater than 70%, the bulk density is less than 0.65 and which is completely free of organic solvent residues. Other food ingredients may be added simultaneously with the seed.

A kind of method of sugar industry crystal diabetin

本发明提供了一种蔗糖生产结晶果糖的方法，按顺序包括蔗糖水解、脱色和离交、色谱分离、蒸发浓缩、结晶烘干五个主要步骤，将蔗糖加工成果糖含量99%以上的结晶果糖。通过过程参数的合理设置，包括蔗糖脱水过程中的加温加压、色谱分离过程中模拟移动床的配置、结晶过程中晶种的选择等，克服了现有生产工艺的缺陷造成的生产成本高、能耗高、生产效率低等问题，经工业化大规模生产验证，结晶果糖产品纯度达到99%以上，蔗糖得到结晶果糖的产出率平均在42%以上，副产品高果糖浆可供应市场，满足各种不同需求，促进结晶果糖企业可持续发展，改变严重依赖进口结晶果糖的现状。

Method for purifying fructose

L'invention concerne un procédé de purification d'un mélange à séparer contenant du fructose, dans un système de chromatographie multicolonnes, le procédé comprenant successivement, de manière cyclique :- une étape de collecte d'un raffinat, une étape d'injection du mélange à séparer, une étape de collecte d'un extrait et une étape d'injection d'éluant ;dans lequel le mélange à séparer présente une concentration massique en matière sèche de 45 à 55 %, le procédé étant mis en oeuvre à une température de 50 à 62°C. The invention relates to a method for purifying a mixture to be separated containing fructose, in a multicolumn chromatography system, the process comprising successively, cyclically: a raffinate collection step, a step of injecting the mixture to be separated, a step of collecting an extract and an eluent injection step, in which the mixture to be separated has a solids mass concentration of 45 to 55%, the process being carried out at a temperature of from 50 to 62 ° C.

Fixed bed multiple zone fluid-solids contacting apparatus

내용 없음.

Process for preparing glucose-free fructose

The present invention relates to a new process for preparing glucose-free fructose from a solution of sucrose, characterised in that the sucrose is inverted to glucose and fructose by the action of an enzyme, in that the glucose is oxidised to gluconic acid by the action of an enzyme and in that the gluconic acid is extracted from the solution.

Process for the production of crystalline fructose

Preparation method of monocrystal fructose

本发明涉及一种单晶果糖的制备方法,将果糖饱和溶液放入结晶器中，加入晶种，恒温养晶2.0-4.0h；养晶结束后，以3.0-4.0h/℃的降温速率使结晶液温度从60-63℃降至50-53℃；然后进行回温，用10-30min的时间使结晶液的温度升高2-5℃，并恒温0.5-1.5h；以2.0-3.0h/℃的降温速率使结晶液温度降至40-45℃；然后再次回温，用10-30min的时间使结晶液的温度升高2-5℃，并恒温1.0-1.5h；同时以2.0-3.0h/℃的降温速率使溶液温度降至30℃；过滤，洗涤，干燥，得到单晶果糖产品。单晶果糖主要为棱柱状，晶面光滑平整、堆密度高、工艺简单，便于实现工业化生产。

Method and installation for the production of anhydrous crystalline fructose

Method for the production of anhydrous crystalline fructose in which the mass M subjected to crystallization traverses from top to bottom, continuously and with malaxation, a vessel 1 inside which it is subjected to a temperature gradient decreasing overall from top to bottom, the crystalline mass being recovered continuously at the bottom of the vessel, means being provided to take up at an intermediate level 8 a fraction of the mass M and to recycle it to a level 9 situated in the vicinity of the upper end of the vessel.

Process and plant for producing sugar products from grapes

Method and apparatus for the sorption and separation of dissolved constituents

Abstract of the Disclosure A simulated moving bed process divides the bed into separate ?ones, each of which includes one or more discrete vessels. The zones correspond to the functions of the process; typically sorption, displacement, clution and regeneration. Booster pumps in series with the vessels maintain a desired pressure head for each zone. The functions of each zone are rotated in sequence, the sequence being timed in relation to the migration of the front between adjacent phases in the fluid loop circulating through the zones.

Method and apparatus for making a pure simple sugar solution by hydrolysing at least one compound sugar in the presence of a selective adsorbent

A method and an apparatus for making a simple sugar solution from a liquid solution including at least one compound sugar by performing hydrolysis in the presence of a heterogeneous catalyst. The method comprises contacting the hydrolysis reaction medium with at least one microporous solid adsorbent compound selected for compatibility with the hydrolysis and catalysis conditions and for selectively adsorbing by-products other than simple sugars under the hydrolysis reaction conditions. A pure, colourless, food-grade simple sugar solution is achieved.