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Raw Material And Preparation Method Of Vinegar
Sep 25, 2018

Raw material and preparation method of vinegar

(1) Traditional Chinese vinegar raw materials, mainly glutinous rice and rice (glutinous rice) in the south of the Yangtze River, and sorghum and millet in the north of the Yangtze River. Nowadays, it is replaced by broken rice, corn, sweet potato, sweet potato, potato and potato. The raw materials are first cooked, gelatinized, liquefied and saccharified to convert the starch into sugar, and then fermented to produce ethanol by using yeast, and then acetic acid is fermented by the action of acetic acid bacteria to oxidize ethanol to form acetic acid.

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