This product is highly concentrated; less amount of use allows cost savings for our customers; it is resistible to high temperature, acid, ethanol, concentrated sugar and features high yield rate of alcohol, low residual sugar and no acid generated. It is suitable for the fermentation of alcohol, liquor, and fuel ethanol which are made of sweet mash like maize, rice, tapioca, sorghum and molasses. It can be applied to the production of alcohol, liquor, millet wine, fruit wine, Daqu spirit, and bran liquor. Featuring simplified process, less investment, reduced cost and improved benefit, it is favored by many domestic and foreign customers.