浓香型白酒出酒率与母糟微生物群落结构相关性研究

Investigation on the Relationship Between the Yield of Luzhou-liquor and Microbial Community Structure of Fermented Grains

研究以浓香型白酒剑南春发酵母糟为研究样品,利用宏基因组学技术对乙醇含量(出酒率)高低代表性样品的微生物群落结构多样性特征进行研究,结合母糟理化数据分析,揭示出酒率与母糟微生物群落结构之间的潜在关系,为确保产品质量稳定性提供技术支撑。

Jian Nanchun fermented grains were researched in this study.The characteristics of microbial diversity of fermented grains which contained different concentration of ethanol were analyzed by macrogenomics. Combined with the physical and chemical index of fermented grains,the relationship between the yield of liquor and microbial community structure was revealed..The research provided scientific and theoretical basis to keep the stability of production.