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Understanding different regulatory mechanisms of proteinaceous and non-proteinaceous amino acid formation in tea (Camellia sinensis) provides new insights into the safe and effective alteration of tea flavor and function

Critical reviews in food science and nutrition, 2020
Amino acids are the main contributors to tea (Camellia sinensis) flavor and function. Tea leaves contain not only proteinaceous amino acids but also specialized non-proteinaceous amino acids such as L-theanine and γ-aminobutyric acid (GABA).
Zhenming Yu, Ziyin Yang
semanticscholar   +1 more source

Plastic Teabags Release Billions of Microparticles and Nanoparticles into Tea.

Environmental Science and Technology, 2019
The increasing presence of micro- and nano-sized plastics in the environment and food chain is of growing concern. Although mindful consumers are promoting the reduction of single-use plastics, some manufacturers are creating new plastic packaging to ...
L. M. Hernandez   +5 more
semanticscholar   +1 more source

Impact of Various Microbial-Fermented Methods on the Chemical Profile of Dark Tea Using a Single Raw Tea Material.

Journal of Agricultural and Food Chemistry, 2021
In the present study, we produced Pu-erh, Liubao, Qingzhuan, and Fuzhuan teas using a single raw tea material and applied widely targeted metabolomics to study the impact of various microbial-fermented methods on the chemical profile of dark tea.
Jiang Shi   +10 more
semanticscholar   +1 more source

Fluidization of Tea

Journal of Agricultural Engineering Research, 1999
This work characterizes the fluidization parameters for tea particles. Relationships were determined for minimum fluidizing velocity, pressure drops across the bed and bedplate and bed expansion. The different bedplate designs only affect the fluidization by the range of loads that fluidize well on each bedplate. The values determined in this study can
Temple, S.J., van Boxtel, A.J.B.
openaire   +2 more sources

Updates on the chemistry, processing characteristics, and utilization of tea flavonoids in last two decades (2001-2021)

Critical reviews in food science and nutrition, 2021
Tea flavonoids are widely recognized as critical flavor contributors and crucial health-promoting bioactive compounds, and have long been the focus of research worldwide in food science.
Jiang Shi   +7 more
semanticscholar   +1 more source

The Chemistry and Biochemistry of Tea and Tea Manufacture

1969
Publisher Summary Tea is one of the most popular beverages in the world because of its excellent flavor and healthful effect on the human body. These qualities significantly distinguish tea from other products of plant origin which impart good taste and aroma to various foods.
Nina I. Skobeleva, Bokuchava Mikhail A
openaire   +3 more sources

How does tea (Camellia sinensis) produce specialized metabolites which determine its unique quality and function: a review

Critical reviews in food science and nutrition, 2021
Tea (Camellia sinensis) is both a plant and a foodstuff. Many bioactive compounds, which are present in the final tea product and related to its quality or functional properties, are produced during the tea manufacturing process.
Y. Liao, Xiaochen Zhou, Lanting Zeng
semanticscholar   +1 more source

Tea and Health

Nutrition Reviews, 2009
Tea is a pleasant, popular, socially accepted, economical, and safe drink that is enjoyed every day by hundreds of millions of people across all continents. Tea also provides a dietary source of biologically active compounds that help prevent a wide variety of diseases.
Young-In Kim, Siro I. Trevisanato
openaire   +3 more sources

Tea and Cancer

JNCI Journal of the National Cancer Institute, 1993
Tea is one of the most popular beverages consumed worldwide. The relationship between tea consumption and human cancer incidence is an important concern. This topic has been studied in different populations by many investigators, but no clear-cut conclusion can be drawn.
Chung S. Yang, Zhi-Yuan Wang
openaire   +3 more sources

Cancer prevention by tea and tea polyphenols.

Asia Pacific journal of clinical nutrition, 2008
The inhibition of tumorigenesis by tea extracts and tea polyphenols has been demonstrated in different animal models, including those for cancer of the skin, lung, oral cavity, esophagus, stomach, small intestine, colon, bladder, liver, pancrease, prostate, and mammary glands.
Xiao, Hang   +6 more
openaire   +3 more sources

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