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Recent Advances in the Understanding of the Health Benefits and Molecular Mechanisms Associated with Green Tea Polyphenols

Journal of Agricultural and Food Chemistry, 2019
Tea, leaf, or bud from the plant Camellia sinensis, make up some of the beverages popularly consumed in different parts of the world as green tea, oolong tea, or black tea.
Lujuan Xing, Ganzhen Deng, Rong Tsao
exaly   +2 more sources

Determination of tea polyphenols in green tea by homemade color sensitive sensor combined with multivariate analysis

Food Chemistry, 2020
Tea polyphenols content in green tea has an indirect relationship with the aroma quality of tea. This study innovatively proposed a method for quantitative determination of tea polyphenols in green tea based on the self-developed color sensitive sensor ...
Hui Jiang, Quansheng Chen
exaly   +2 more sources

Insight into aroma dynamic changes during the whole manufacturing process of chestnut-like aroma green tea by combining GC-E-Nose, GC-IMS, and GC × GC-TOFMS.

Food Chemistry, 2022
Processing is the crucial factor for green tea aroma quality. In this study, the aroma dynamic changes throughout the manufacturing process of chestnut-like aroma green tea were investigated with gas chromatography electronic nose (GC-E-Nose), gas ...
Yanqin Yang   +4 more
semanticscholar   +1 more source

Effects of baking treatment on the sensory quality and physicochemical properties of green tea with different processing methods.

Food Chemistry, 2022
Seven batches of raw tea leaves, processed by different methods (steaming, pan-frying) and from two different harvesting seasons (spring, autumn), were used to investigate the effect of baking treatment on changes in the composition and content of ...
Jie-Qiong Wang   +7 more
semanticscholar   +1 more source

Investigation on green tea lipids and their metabolic variations during manufacturing by nontargeted lipidomics.

Food Chemistry, 2021
Lipids are hydrophobic metabolites implicated in tea flavor quality. Understanding their transformations during tea manufacture is of particular interest.
Jia Li   +8 more
semanticscholar   +1 more source

Green Tea and Skin

Archives of Dermatology, 2000
To discuss the current knowledge of polyphenolic compounds present in green tea as anti-inflammatory, antioxidant, and anticarcinogenic in skin.References identified from bibliographies of pertinent articles, including our work in related fields.Articles were selected based on the use of green tea or its polyphenolic constituents for prevention against
S K, Katiyar, N, Ahmad, H, Mukhtar
openaire   +2 more sources

Studies of quality development and major chemical composition of green tea processed from tea with different shoot maturity

, 2021
Apart from geographical difference and processing method, the maturity of fresh tea shoot is an important factor that determines tea quality. However, the quality development and chemical variation of green tea with tea shoot maturity remain unclear ...
Chunhui Xu   +6 more
semanticscholar   +1 more source

Comprehensive investigation on non-volatile and volatile metabolites in four types of green teas obtained from the same tea cultivar of Longjing 43 (Camellia sinensis var. sinensis) using the widely targeted metabolomics.

Food Chemistry, 2022
In this study, we produced roasted, baked, steamed, and sun-dried green tea products using the same batch of fresh tea leaves (FTL) of Longjing 43 (Camellia sinensis var.
Yali Shi   +6 more
semanticscholar   +1 more source

Green tea extract mediated biogenic synthesis of silver nanoparticles: Characterization, cytotoxicity evaluation and antibacterial activity

Applications of Surface Science, 2019
Silver nanoparticles (AgNPs) are widely used in biomedical fields because of their potent antimicrobial activity. Biogenic synthesis of nanoparticles has gained considerable attention due to its simplicity, low cost and absence of organic solvents.
W. R. Rolim   +8 more
semanticscholar   +1 more source

Evaluation of astringent taste of green tea through mass spectrometry-based targeted metabolic profiling of polyphenols.

Food Chemistry, 2020
The contributions of many polyphenols other than catechins and flavonols to the astringency of tea are often neglected. Here, the contributions of polyphenols were assessed through targeted metabolic profiling using liquid chromatography-mass ...
Juhua Zhuang   +8 more
semanticscholar   +1 more source

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