01-08-2023 дата публикации
Номер: CN116508986A
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The invention discloses a preparation method of beta-carotene microcapsules with high stability, and belongs to the technical field of food processing.The preparation method comprises the following steps that 1, a functionalized oil phase is prepared, specifically, beta-carotene and soybean oil are added into a stirrer to be mixed, and a mixed solution is obtained; step 2, preparation of a protein-polysaccharide complex aqueous phase: accurately weighing gelatin, Arabic gum and sodium carboxymethyl cellulose samples, dissolving with deionized water, adding the gelatin, Arabic gum, sodium carboxymethyl cellulose samples and deionized water into a stirrer, stirring, and cooling for later use; according to the invention, the protein-polysaccharide complexing technology is combined with pH regulation and control to prepare the microcapsule with strong stability. Along with the addition of polysaccharide, a protein structure is gradually opened, binding sites are increased, a more compact protein-polysaccharide ...
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