23-11-2011 дата публикации
Номер: CN0102250711A
Принадлежит:
The invention discloses a manufacture process of a fortified grape wine, and particularly relates to a manufacture process of a fortified grape wine containing grape seeds and mulberry leaves. The process comprises the following steps: (1) carrying out sorting, frying, pulverization and supercritical CO2 extraction on the grape seeds to remove grape seed oil, and carrying out micropowder treatment; (2) frying the mulberry leaves, pulverizing, and carrying out micropowder treatment; (3) destemming and crushing grape; and (4) separately metering the grape seeds and mulberry leaves treated in the steps (1) and (2), adding to the grape treated in the step (3), fermenting, aging and storing, freezing and stabilizing, and carrying out ultrafiltration to obtain the fortified grape wine. The process has the advantage that the grape wine with good aesthetic quality and fortified polyphenol substances, deoxynojirimycin and other components having certain functions is obtained.
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