What are the traditional brewing methods in China?

Semi-solid wine is the abbreviation of semi-solid fermented wine, also known as semi-liquid wine and semi-liquid semi-solid fermented wine. These appellations accurately express the fermentation form in the brewing process. This wine not only retains the three characteristics of using Xiaoqu, saccharifying Rhizopus-based bacteria and saccharifying cultured bacteria.

It also has the technological characteristics of taking rice as raw material, clear planting mode and tank (tank) saccharification. Products belong to rice (honey) flavor and black bean flavor. The producing areas are mainly distributed in Guangdong and Guangxi, followed by two lakes and Jiangxi.

2. Liquid liquid

Liquid liquor is made from grains, potatoes and molasses by liquid fermentation, distillation into edible alcohol, seasoning, blending and blending.

3. Solid liquor refers to liquor produced in the form of solid matrix in the main processes of cooking, saccharification, fermentation and distillation.

Extended data:

Daqu is made because a large number of microorganisms and enzymes secreted by microorganisms (amylase, glucoamylase, protease, etc.) grow on it. ). Enzymes have biocatalysis, which can accelerate the conversion of starch and protein in cereals into sugars and amino acids. Sugar is decomposed into ethanol under the action of yeast enzyme, which is alcohol. Tillers also contain many such enzymes, which have saccharifying effect and can convert starch in tillers into sugar, and then into ethanol under the action of yeast. At the same time, koji itself contains starch and protein, which are also raw materials for brewing.

Professor Kenichiro Sakaguchi, a famous Japanese microbiologist, thinks that this is even comparable to four great inventions of ancient china, which is obviously inferred from the important position of bioengineering technology in today's science and technology. With the development of the times, the methods created by the ancient people in China will play an increasingly important role.

Baidu encyclopedia-brewing