粳高粱和糯高粱的非靶向代谢组学分析
Non-Targeted Metabolomics Analysis of Non-Glutinous and Glutinous Sorghum
李强 1祝辉 1王凝1
作者信息
- 1. 四川轻化工大学 四川省酿酒专用粮工程技术研究中心,四川宜宾 644000
- 折叠
摘要
为探究不同品种高粱的代谢物差异及其对白酒酿造过程和白酒品质的潜在影响,本文通过非靶向代谢组学对川粱红 9 号和东北粳高粱籽粒的代谢物差异进行分析.结果表明,两种高粱中萜类、黄酮类、脂类及氨基化合物的含量和种类存在明显的差异.这些差异可能通过调控发酵微生物的代谢活动,进而影响高粱白酒的发酵进程和风味物质的生成,最终导致其风味及品质的差异化.
Abstract
In order to investigate the metabolite differences of sorghum varieties and their potential effects on liquor brewing process and liquor quality,the metabolites of Chuanlianghong No.9 sorghum and northeast japonica sorghum were analyzed by non-targeted metabolomics.The results showed that there were significant differences in contents and types of terpenoids,flavonoids,lipids and amino compounds in two kinds of sorghum.These differences may affect the fermentation process and the production of flavor substances by regulating the metabolic activities of fermentation microorganisms,and ultimately lead to the difference of flavor and quality of sorghum liquor.
关键词
高粱品种/非靶向代谢组学/白酒酿造/风味Key words
sorghum variety/non-targeted metabolomics/Baijiu brewing/flavour引用本文复制引用
基金项目
四川省酿酒专用粮工程技术研究中心(2022-04)
中国轻工业重点实验室(2023-02)
出版年
2024