Unveiling key odor-active compounds and bacterial communities in Fu Brick tea from seven Chinese regions: A comprehensive sensomics analysis using GC–MS, GC-O, aroma recombination, omission, and high-throughput sequencing

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成果类型：

期刊论文

作者：

Li, Yilong;Wang, Ruoxian;Xiao, Tian;Song, Lubin;Xiao, Yu;...

通讯作者：

Wang, Kunbo;Huang, Jianan;Zhu, MZ

作者机构：

[Huang, Jianan; Xiao, Tian; Liu, Zhonghua; Wang, Ruoxian; Wang, Kunbo; Wang, KB; Zhu, Mingzhi; Li, Yilong] Hunan Agr Univ, Natl Res Ctr Engn & Technol Utilizat Bot Funct Ing, Changsha 410128, Peoples R China.

[Huang, Jianan; Xiao, Tian; Liu, Zhonghua; Wang, Ruoxian; Wang, Kunbo; Wang, KB; Zhu, Mingzhi; Li, Yilong] Hunan Agr Univ, Coinnovat Ctr Educ Minist Utilizat Bot Funct Ingre, Changsha 410128, Peoples R China.

[Xiao, Tian; Liu, Zhonghua; Wang, Ruoxian; Wang, Kunbo; Huang, Jianan; Zhu, Mingzhi; Li, Yilong] Hunan Agr Univ, Key Lab Tea Sci,Minist Educ, Key Lab Evaluat & Utilizat Gene Resources Hort Cro, Minist Agr & Rural Affairs China, Changsha 410128, Peoples R China.

[Song, Lubin] Tea Res Inst Shandong Acad Agricultral Sci, Jinan, Peoples R China.

[Xiao, Yu] Hunan Agr Univ, Coll Food Sci & Technol, Changsha 410128, Peoples R China.

通讯机构：

[Huang, JA; Wang, KB; Zhu, MZ ] H

Hunan Agr Univ, Natl Res Ctr Engn & Technol Utilizat Bot Funct Ing, Changsha 410128, Peoples R China.

Hunan Agr Univ, Coinnovat Ctr Educ Minist Utilizat Bot Funct Ingre, Changsha 410128, Peoples R China.

语种：

英文

关键词：

Fu Brick Tea;Sensomics analysis;Aroma recombination and omission;Key odor-active compounds;Bacterial community

期刊：

Food Research International

ISSN：

0963-9969

年：

2024

卷：

196

页码：

114978

DOI：

10.1016/j.foodres.2024.114978

基金类别：

National Key Research and Development Program of China [2022YFD2101103]; Natural Science Foundation of China [32172217]; National Tea Industry Technology System Project [CARS-19]; Yunnan Province Key Research and Development Program of China [202202AE090030]; Hunan "Three Top" Innovative Talents Project [2022RC1142]; Natural Science Foundation of Hunan Province for Outstanding Young Scholars [2022JJ20028]; Changsha City Outstanding Innovative Youth Training Program [kq2107015]

机构署名：

本校为第一且通讯机构

院系归属：

园艺园林学院

食品科学技术学院

摘要：

Fu Brick Tea (FBT) is a unique fermented tea produced in multiple regions of China, whose aroma qualities, key odor-active compounds and bacterial communities are not well characterized. By optimizing HS-SPME methods, utilizing GC-MS, GC-O, sensory analysis, aroma recombination and omission experiments, and bacterial sequencing, we revealed the primary volatiles and bacterial communities in 41 samples from 7 major producing regions. A total of 63 volatiles and 32 odor-active compounds were quantitatively analyzed using GC-MS and GC-O, respectively. Sensory analyses discriminated the quality of...

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Unveiling key odor-active compounds and bacterial communities in Fu Brick tea from seven Chinese regions: A comprehensive sensomics analysis using GC–MS, GC-O, aroma recombination, omission, and high-throughput sequencing

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