数字农科院2.0

Investigation of non-volatile metabolite variations during round green tea processing and effect of pan-frying degree using untargeted metabolomics and objective quantification

文献类型： 外文期刊

作者： Yaya Yu;Xizhe Zhu;Bifeng Yuan;Ming Chen;Jinjin Wang;Li Zhu;Yongwen Jiang;Haibo Yuan;Jinjie Hua

作者机构：

关键词： Non-volatile metabolites;Objective quantification technique;pan-frying;pan-frying degree;Round green tea

期刊名称： Food Chemistry

ISSN： 0308-8146

年卷期： 2024 年 457 卷

页码：

收录情况： SCIE（2024版） ; ; EI（2024版）

摘要： Round green tea (RGT) presents unique properties and is widely distributed in China, and during processing, it undergoes dynamic changes in non-volatile metabolites (NVMs), which are poorly understood. Utilizing UHPLC-Q-Exactive/MS analysis, this study comprehensively characterized 216 NVMs during RGT processing and identified fixation and pan-frying as key processes influencing NVMs. Additionally, 23 key differential NVMs were screened, with amino acid and flavonoid metabolism highlighted as key metabolic pathways for RGT taste and color quality. The impact of pan-frying degree on shape, color, and taste was also explored. Moderate pan-frying led to optimal results, including a tight and round shape, green and bright color, mellow and umami taste, and reduced astringent and bitter taste NVMs, including epigallocatechin gallate, procyanidin B2, myricetin 3-O-galactoside, quinic acid, strictinin, phenylalanine, and theobromine. This study addresses the NVM research gap in RGT processing, thus providing a technical foundation for the precision-oriented processing of high-quality tea.

分类号：

  • 相关文献

[1]Assessment of Variations in Round Green Tea Volatile Metabolites During Manufacturing and Effect of Second-Drying Temperature via Nontargeted Metabolomic Analysis. Huajie Wang,Yaya Yu,Wen Ouyang,Yongwen Jiang,Jinjin Wang,Jinjie Hua,Haibo Yuan. 2022

[2]Widely Targeted Metabolomics Was Used to Reveal the Differences between Non-Volatile Compounds in Different Wines and Their Associations with Sensory Properties. Cao W.,Shu N.,Wen J.,Yang Y.,Wang Y.,Lu W.. 2023

[3]Non-volatile metabolites mediate plant interactions with insect herbivores. Luo, Mei,Li, Bin,Jander, Georg,Zhou, Shaoqun. 2023

[4]Non-Volatile Metabolic Profiling and Regulatory Network Analysis in Fresh Shoots of Tea Plant and Its Wild Relatives. Chen Kai Jiang,Zhi Long Liu,Xuan Ye Li,Sezai Ercisli,Jian Qiang Ma,Liang Chen. 2021

[5]Comparison analysis of full-spectrum metabolomics revealed on the variation of potential metabolites of unscented, Chloranthus spicatus scented, and Osmanthus fragrans (Thunb.) Lour. scented Congou black teas. Ping Tang,Jie Qiong Wang,Yong Feng Wang,Jian Chang Jin,Xin Meng,Yan Zhu,Ying Gao,Yong Quan Xu. 2023

[6]Targeted quantitative metabolomic and flavor objective quantification technique reveal the impact mechanism of shaking on black tea quality and non-volatile metabolites. Jinjin Wang,Lichi Qu,Ziming Yu,Yongwen Jiang,Chengfa Yu,Xizhe Zhu,Qingju Lin,Linchi Niu,Yaya Yu,Qing Lin,Yan Shang,Haibo Yuan,Jinjie Hua. 2024

[7]Objective quantification technique and widely targeted metabolomic reveal the effect of drying temperature on sensory attributes and related non-volatile metabolites of black tea. Hua J.,Ouyang W.,Zhu X.,Wang J.,Yu Y.,Chen M.,Yang L.,Yuan H.,Jiang Y.. 2024

[8]UPLC-ESI-MS/MS analysis revealed the dynamic changes and conversion mechanism of non-volatile metabolites during green tea fixation. Wen Ouyang,Jingming Ning,Xizhe Zhu,Yongwen Jiang,Jinjin Wang,Haibo Yuan,Jinjie Hua. 2024

[9]Effects of anaerobic treatment on the non-volatile components and angiotensin-converting enzyme (ACE) inhibitory activity of purple-colored leaf tea. Gaozhong Yang,Yin Zhu,Jiang Shi,Qunhua Peng,Zhi Lin,Haipeng Lv. 2024

[10]Mechanism of the effect of fixation degrees on the volatile and non-volatile metabolites in green tea using targeted and non-targeted metabolomics analyses and the flavor objective quantification technique. Ranyang Li,Lichi Qu,Haibo Yuan,Yongwen Jiang,Kunbo Wang,Zhixiong Xu,Jinjie Hua,Xizhe Zhu,Shunyin Wu,Hao Zheng,Jinjin Wang. 2025

作者其他论文 更多>>