微生物代谢组学及其在白酒酿造中的应用研究进展

微生物代谢组学是代谢组学的重要研究领域。该文主要对微生物代谢组学在微生物分类、代谢物分析鉴定、发酵工艺等领域的研究内容进行了总结，对其研究过程及应用的技术手段、在白酒酿造中对分析风味物质、优化酿造工艺的应用及存在的主要问题进行了综述，并对其发展趋势做出展望。研究微生物代谢组学及其在白酒酿造中的应用，为探究白酒风味形成机制、优化酿造工艺、提高原料利用率等提供了新的方法，有利于进一步揭示中国传统白酒的生产原理，提升白酒品质。

Advances in microbial metabolomics and its application in Baijiu brewing

Microbial metabolomics is an important research field of metabolomics. The microbial metabolomics researches in the fields of microbial classification, metabolite analysis and identification, fermentation process were summarized, and the research process and technological means, the applications in flavor substances analysis during Baijiu (Chinese liquor) brewing and brewing process optimization, and the main problems existed were reviewed. Its development trends were also prospected in this paper. Microbial metabolomics and its application in Baijiu brewing were studied, which provided a new method for exploring the formation mechanism of Baijiu flavor, optimizing brewing technology and improving the utilization rate of raw materials, and was conductive to further revealing the production principle of traditional Chinese Baijiu and improving the quality.