Isolation, Identification and Population Succession of Cultured Bacteria in Wine Cellar during Brewing

Chinese traditional white spirit is one of the six major distilled spirits in the world. It is the only one of the six distilled spirits that is made from sucrose starter and is fermented by solid state. Although, in the past ten years, the Chinese liquor industry has maintained a good growth rate, but The gap between the research and production technology of Chinese liquor and the technical level of the international distilled liquor industry is obvious, mainly due to the long-term weak microbial basis of the Chinese liquor industry, which has caused the industry to fail to achieve breakthroughs from experience to science. Among the various traditional Chinese white spirits, no matter whether it is Daqu production or wine cellar fermentation, bacteria are inseparable from bacteria, and bacteria is one of the main driving forces for fermentation.