Academic Journal

Directed Accumulation of Nitrogen Metabolites through Processing Endows Wuyi Rock Tea with Singular Qualities

التفاصيل البيبلوغرافية
العنوان: Directed Accumulation of Nitrogen Metabolites through Processing Endows Wuyi Rock Tea with Singular Qualities
المؤلفون: Yang Liu, Zuopin Zhuo, Jing Tian, Bei Liu, Chen Shi, Ruineng Xu, Zilong Guo, Baoshun Liu, Jianghua Ye, Shian He, Wenchun Yang, Maoxing Xu, Lili Sun, Hong Liao
المصدر: Molecules, Vol 27, Iss 3264, p 3264 (2022)
بيانات النشر: MDPI AG
سنة النشر: 2022
المجموعة: Directory of Open Access Journals: DOAJ Articles
مصطلحات موضوعية: process, tea quality, N-contained metabolites, metabolome, Wuyi rock tea, Organic chemistry, QD241-441
الوصف: The execution of specific processing protocols endows Wuyi rock tea with distinctive qualities produced through signature metabolic processes. In this work, tea leaves were collected before and after each of three processing stages for both targeted and untargeted metabolomic analysis. Metabolic profiles of processing stages through each processing stage of rotation, pan-firing and roasting were studied. Overall, 614 metabolites were significantly altered, predominantly through nitrogen- enriching (N) pathways. Roasting led to the enrichment of 342 N metabolites, including 34 lipids, 17 organic acids, 32 alkaloids and 25 amino acids, as well as secondary derivatives beneficial for tea quality. This distinctive shift towards enrichment of N metabolites strongly supports concluding that this directed accumulation of N metabolites is how each of the three processing stages endows Wuyi rock tea with singular quality.
نوع الوثيقة: article in journal/newspaper
اللغة: English
تدمد: 1420-3049
Relation: https://www.mdpi.com/1420-3049/27/10/3264; https://doaj.org/toc/1420-3049; https://doaj.org/article/1c5072a1d1254aedb123c361259f5e85
DOI: 10.3390/molecules27103264
الاتاحة: https://doi.org/10.3390/molecules27103264
https://doaj.org/article/1c5072a1d1254aedb123c361259f5e85
رقم الانضمام: edsbas.9CE93BF0
قاعدة البيانات: BASE
الوصف
تدمد:14203049
DOI:10.3390/molecules27103264