木聚糖酶对玉米原料酒精发酵的影响  

Effects of Xylanase on Ethanol Fermentation of Corn

作　　者：王颖[1] 肖冬光[1] 郭学武[1] 何科[1] 邳艳苹[1] 

机构地区：[1]工业微生物教育部重点实验室天津科技大学生物工程学院,天津300457

出　　处：《酿酒科技》2010年第5期17-18,共2页Liquor-Making Science & Technology

基　　金：国家863计划资助项目(2006AA020101)

摘　　要：探讨了木聚糖酶对玉米原料酒精发酵的影响。试验结果表明,添加木聚糖酶后,糖化速率显著提高,发酵周期缩短12 h,酒精度提高8.55%vol,说明添加木聚糖酶有利于促进玉米原料酒精发酵的进行。The effects of xylanase on ethanol fermentation of corn were investigated. After xylanase was added, the saccharifying rate increased evidently, the fermentation period shortened by 12 h, and alcohol content increased by 8.55 %vol, which proved that the addition of xylanase favored ethanol fermentation of com.

关 键 词：木聚糖酶 酒精发酵 玉米 

分 类 号：TS262.2[轻工技术与工程—发酵工程] TS261.4[轻工技术与工程—食品科学与工程]