各种酶制剂用于玉米生料高温发酵试验  

Application of Various Enzyme Preparations on Ethanol Fermentation of Uncooked Corn Grits at High Temperature

作　　者：永井英雄 刘义刚[2] 

机构地区：[1]日本国税厅酿造试验所 [2]四川食品发酵研究设计院,四川温江611130

出　　处：《酿酒科技》2002年第3期73-75,共3页Liquor-Making Science & Technology

摘　　要：从20种糖化酶制剂中优选出适于糖化玉米原料的2种酶制剂 ,用酵母菌株1031 -R于40℃检验了适合玉米原料酒精发酵的条件。酶制剂用量0.05 %(以玉米原料计) ,玉米原料发酵率近85Two enzyme preparations suitable for saccharification of raw corn grits were selected among about 20 kinds of saccharifying enzyme preparations. Suitable ethanol fermentation conditions of raw corn grits was examined using yeast strain 1031-R at 40 ℃.About 85 % of fermentation yield was obtained in the fermentation of raw corn grits using selected enzyme preparation(0.05 % of the weight of corn grits) and the yeast strain mentioned above in the relatively shorter period.

关 键 词：酶制剂 玉米生料 高温发酵 酒精 

分 类 号：TQ925[轻工技术与工程—发酵工程]