Comprehensive applications of metabolomics on tea science and technology: Opportunities, hurdles, and perspectives

M Wen, M Zhu, Z Han, CT Ho… - … Reviews in Food …, 2023 - Wiley Online Library
With the development of metabolomics analytical techniques, relevant studies have
increased in recent decades. The procedures of metabolomics analysis mainly include …

Changes in major catechins, caffeine, and antioxidant activity during CTC processing of black tea from North East India

H Deka, PP Sarmah, A Devi, P Tamuly, T Karak - RSC advances, 2021 - pubs.rsc.org
Tea (Camellia sinensis L.) leaves undergo complex chemical transformations during black
tea processing. However, the dynamic chemical changes during tea processing have not …

Scientific and technological aspects of tea drying and withering: A review

A Sharma, PP Dutta - Agricultural Engineering International: CIGR …, 2018 - cigrjournal.org
Withering is the preliminary stage of tea processing where tea leaves undergo physical and
chemical transformation for the next phases. In tea processing, the moisture content in the …

Spatial variability of theaflavins and thearubigins fractions and their impact on black tea quality

LP Bhuyan, P Borah, S Sabhapondit, R Gogoi… - Journal of food science …, 2015 - Springer
The spatial distribution of theaflavin and thearubigin fractions and their impact on black tea
quality were investigated using multivariate and geostatistics techniques. Black tea samples …

Detection of theaflavins in black tea using a molecular imprinted polyacrylamide-graphite nanocomposite electrode

TN Chatterjee, RB Roy, B Tudu, P Pramanik… - Sensors and Actuators B …, 2017 - Elsevier
In this work, we report a facile and convenient approach for the synthesis of a molecular
imprinted electrode for detecting total theaflavin (TF), an important chemical constituent of …

Effect of CTC processing on quality characteristics of green tea infusion: A comparative study with conventional orthodox processing

H Deka, PP Sarmah, P Chowdhury, M Gogoi… - Innovative Food Science …, 2024 - Elsevier
Traditionally, green tea is manufactured using orthodox processing methods. The CTC (curl,
tear, and crush) method, widely employed in black tea processing, has minimal application …

Molecular Landscape of Helopeltis theivora Induced Transcriptome and Defense Gene Expression in Tea

T Bandyopadhyay, B Gohain, R Bharalee… - Plant molecular biology …, 2015 - Springer
Tea is the second most consumed beverage worldwide whose cultivation is greatly
challenged by a large variety of biotic and abiotic stresses. Among the biotic factors, the …

[HTML][HTML] Spatial changes in leaf biochemical profile of two tea cultivars following cold storage under two different vapour pressure deficit (VPD) conditions

ER Collings, MC Alamar, S Redfern, K Cools, LA Terry - Food chemistry, 2019 - Elsevier
Withering is considered a crucial stage of black tea processing. In this study, tea shoots from
two cultivars (cvs. Yabukita and Clone 2) were stored at 5° C, in either a low or high vapour …

温度对茶发酵叶色泽及茶色素含量的影响.

滑金杰, 袁海波, 姚月凤, 江用文… - Transactions of the …, 2018 - search.ebscohost.com
为探究温度对发酵外形, 汤色指标和品质成分的影响, 并获得快速判别发酵适度的指标,
该文以福鼎大白茶品种鲜叶为原料, 设置25, 30, 35, 40℃ 等4 个发酵温度 …

Improving black tea quality through optimization of withering conditions using artificial neural network and genetic algorithm

S Das, T Samanta, AK Datta - Journal of Food Processing and …, 2021 - Wiley Online Library
Polyphenol oxidase and peroxidase activity and moisture loss have been used for
optimization of withering parameters in black tea production. Leaves of TV25 clone were …