Widely targeted metabolomics analysis of different Wuyi Shuixian teas and association with taste attributes.

ABSTRACT: There are two major types of Wuyi Shuixian teas with distinct flavor properties in the market: regular Shuixian, and Laocong Shuixian that is produced from old tea plants with higher sale price. However, the chemical composition difference between these two types of Shuixian teas is still unclear. In this study, the widely targeted metabonomics and sensory evaluation were carried out to investigate the metabolite profiles and the flavor properties of Laocong and regular Shuixian tea samples. The results of organoleptic evaluation showed the Laocong Shuixian teas achieved dramatically higher total scores of sensory quality than that of regular Shuixian, and the sour palate of Laocong Shuixian tea was much lower than that of regular Shuxian. A total of 692 metabolites were identified by usin

SUBMITTER: Shang H 

PROVIDER: S-EPMC10425894 | biostudies-literature | 2023 Aug

REPOSITORIES: biostudies-literature