Study on alcohol production with uncooked material fermentation by fusant;

To improve the quality of uncooked material wine,the technique of"uncooked material fermentation by two starters"was used as follows:uncooked rice as raw materials,addition of0.

By experiment, it is studied on a new uncooked material fermentation method about uncooked mixed cereal.

The factors influencing uncooked materials fermentation including the ratio of materials to water, initial pH value, and the use level of zymin and dry yeast etc.

The results showed that the setback ratio of thin stillage could be enhanced greatly during uncooked materials fermentation process especially with the help of protease(up to 60 % at the most when dry materials content was 30 %) which could produce almost the same ethanol yield as starch fermentation without setback thin stillage did.

Study on sorghum liquor brewed by "fermentation with uncooked materials and two kinds of starters";

The result proved that the fermentation of uncooked material could improve the utilization rate of starch and production yield of ethanol,and its fermentation period was equivalent to that of fermentation of cooked material,and the quality of final ethanol was consistent with relevant national standard.