Page 40 - 《华中农业大学学报（自然科学版）》2025年第6期

34 华 中 农 业 大 学 学 报 第 44 卷

（7）：961-969. ［74］ 田时雨，封雯，陈玉琼，等 . 一种黑茶自动渥堆机的研制及其
［73］ RAJ K，GUPTA G D，SINGH S.L-Theanine ameliorates mo⁃ 对品质形成的影响［J］. 华中农业大学学报，2022，41（5）：50-
tor deficit，mitochondrial dysfunction，and neurodegeneration 56.TIAN S Y，FENG W，CHEN Y Q，et al.Developing an au⁃
against chronic tramadol induced rats model of Parkinson’s tomatic piling machine for dark tea and its influence on forma⁃
disease［J］.Drug and chemical toxicology，2022，45（5）：2097- tion of quality［J］.Journal of Huazhong Aagricultural Universi⁃
2108. ty，2022，41（5）：50-56 （in Chinese with English abstract）.

Characteristics and mechanisms of antioxidants in

microbial fermentation of dark tea

1
1
2
1,2
3
ZHOU Yimiao ,LIU Yijia ,ZHOU Liquan ,LU Huiling ,MENG Lei ,XIAO Zuowei 2,3
1.Xiangxing College，Hunan University of Traditional Chinese Medicine，Yueyang 414615，China；
2.Hunan Engineering and Technology Research Center for Health Products and Life Science，Changsha
410208，China；3.College of Pharmacy，Hunan University of Traditional Chinese Medicine，Changsha
410208，China

Abstract The quality and antioxidative function of dark tea as a unique post-fermented tea in China
depend on the transformation of active components mediated by microbial-inducing piled fermentation，and
are regulated by the technology of fermentation and raw materials in synergy. This article systematically re⁃
viewed the functions and mechanisms of core microbial species during the process of fermentation in dark
tea，analyzed the structural characteristics of antioxidants derived from fermentation，and elaborated in depth
on the mechanisms of antioxidation regulated by signaling pathway. The directions of studies and application
in the future were prospected as well.
Keywords dark tea； strains for fermentation； antioxidation mechanism； theaflavin； signaling path⁃
way

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