绿衣观音土曲中微生物种群区系分析及其功能研究  

Analysis of Microbe Groups of Green-covering-guanyintuqu and Research on Their Functions

作　　者：冯春 汪光明 杨强 孙细珍 梁运祥[2] 田焕章[2] 殷翱[2] 王丽新[2] 

机构地区：[1]劲牌有限公司,湖北大冶435100 [2]华中农业大学,湖北武汉430070

出　　处：《酿酒科技》2005年第3期39-42,共4页Liquor-Making Science & Technology

摘　　要：不同地区的绿衣观音土曲和母曲中微生物均表现出较高的一致性,酵母菌和霉菌数量的分布情况因曲而异。微生物类群主要为霉菌、棒曲霉、酵母、放线菌和细菌。绿衣观音土曲中根霉是主要的糖化菌;酵母菌主要代谢生产酒精;细菌可增加酒中风味物质,但若含量过大会影响酒风味的协调;棒曲霉在发酵中产风味物质,酯化生成乳酸乙酯。(丹妮)Microbes in green-covering-guanyintuqu and in maternal starter in different regions manifested high unanimity. And the quantity distribution of microzyme and mildew varied to different starter species. The microbe groups mainly included mildew, aspergillus claviform, yeast, actinozyceto and bacteria and their functions are as follows: rhizopus as the main saccharifying strains; microzyme as the main microbe producing alcohol; and bacteria could increase flavoring substances in liquor, however, excessive bacteria content would adversely influence the harmony of liquor taste; aspergillus claviform produced flavoring substances during fermentation mainly as ethyl lactate. (Tran. by YUE Yang)

关 键 词：绿衣观音土曲 微生物种群区系 特点 功能 

分 类 号：TS201[轻工技术与工程—食品科学]