Manufacturing method of grape wine vinegar, and grape wine vinegar using by the same
AssigneeVineko Argo Co., Ltd.
InventorSung Mi KIM
Life of this patent
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Abstract
Disclosed is a method for preparing a grape wine vinegar and a grape wine vinegar using the same, and more particularly a preparation method for grape wine vinegar and a grape wine vinegar using the same, which involves performing an alcoholic fermentation using grapes and yeast, followed by an aging process, and then introducing a vinegar starter into grape wine to cause an acetic fermentation, thereby creating a grape wine vinegar with improved taste and flavor and many health benefits due to high contents of organic acid and antioxidant components in addition to the ether component of grapes.
Claims4
A method for preparing a grape wine vinegar, comprising:
- (S10) preparing crushed grapes;
- (S20) sprinkling yeast over the prepped grapes, storing in a fermentation chamber at 20 to 30° C. for 20 to 30 hours to allow proliferation of the yeast, and then tossing the grapes and the yeast to mix once to five times daily over 5 to 10 days to cause an alcoholic fermentation for 20 to 30 days;
- (S30) straining off a resultant alcoholic fermentation stock to obtain a grape wine portion, aging the grape wine portion for 10 to 16 months, and isolating wine by natural sedimentation;
- (S40) introducing a vinegar starter into the separated wine to cause an acetic fermentation;
- and
- (S50) aging a resultant acetic fermentation stock for 2 to 8 months.
Dependencies are inferred from the claim text.