| Autor: |
Lilei Wang, Jialing Xie, Yiwen Miao, Qiwei Wang, Jiajing Hu, Yongwen Jiang, Jinjin Wang, Huarong Tong, Haibo Yuan, Yanqin Yang |
| Jazyk: |
angličtina |
| Rok vydání: |
2024 |
| Předmět: |
|
| Zdroj: |
Food Chemistry: X, Vol 23, Iss , Pp 101634- (2024) |
| Druh dokumentu: |
article |
| ISSN: |
2590-1575 |
| DOI: |
10.1016/j.fochx.2024.101634 |
| Popis: |
Geographical regions profoundly influence the flavor characteristics of Congou black tea (CBT). In this study, 35 CBT samples from 7 geographical regions were comprehensively characterized by integrated multiple intelligent sensory technologies and untargeted metabolomics analysis. A satisfactory discrimination was achieved through the fusion of multiple intelligent sensory technologies (R2Y = 0.918, Q2 = 0.859). A total of 104 non-volatile and 169 volatile metabolites were identified by UHPLC-HRMS and GC–MS, respectively. Of these, 45 critical differential non-volatile metabolites and 76 pivotal differential volatile metabolites were pinpointed based on variable importance in projection >1 and p |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
|
