Results 71 to 80 of about 13,244 (214)

NMR, RP-HPLC-PDA-ESI-MSn, and RP-HPLC-FD Characterization of Green and Oolong Teas (Camellia sinensis L.)

open access: yesMolecules, 2021
Untargeted (NMR) and targeted (RP-HPLC-PDA-ESI-MSn, RP-HPLC-FD) analytical methodologies were used to determine the bioactive components of 19 tea samples, characterized by different production processes (common tea and GABA tea), degrees of fermentation
Anatoly P. Sobolev   +6 more
doaj   +1 more source

Identifikasi Aroma Teh Dengan E-nose Menggunakan Metode Backpropagation [PDF]

open access: yes, 2016
Pada penelitian ini digunakan E-Nose yang menggunakan sensor gas TGS 2602, TGS 2620, TGS 2610, TGS 2622, dan TGS 822. Teh yang akan digunakan pada tugas akhir ini adalah teh hitam, teh hijau, teh melati, dan teh oolong. Pola data diperoleh dari pembacaan
Firdaus, F. (Firdaus)   +2 more
core  

Editorial: Standardization and Biological Properties of Functional Herbal Food 2024

open access: yesJournal of Food Biochemistry, Volume 2026, Issue 1, 2026.
Numerous medical and food dual‐purpose herbs have been used for thousands of years and are still gaining influence in our daily lives. However, there are still two major questions, including chemical standardization and efficacy of these herbs, remaining to be addressed.
Jianping Chen   +4 more
wiley   +1 more source

Structured triacylglycerol containing behenic and oleic acids suppresses triacylglycerol absorption and prevents obesity in rats [PDF]

open access: yes, 2010
Background Dietary 1(3)-behenoyl-2,3(1)-dioleoyl-rac-glycerol (BOO) has been reported to inhibit pancreatic lipase activity in vitro and suppress postprandial hypertriacylglycerolemia in humans.
Makiko Kojima   +10 more
core   +2 more sources

Natural inhibitors of pancreatic lipase as new players in obesity treatment. [PDF]

open access: yes, 2011
Obesity is a multifactorial disease characterized by an excessive weight for height due to an enlarged fat deposition such as adipose tissue, which is attributed to a higher calorie intake than the energy expenditure.
Boque, N. (Noemi)   +4 more
core   +4 more sources

Inhibitory Effects of Tea Catechins, Black Tea Extract and Oolong Tea Extract on Hepatocarcinogenesis in Rat [PDF]

open access: yesJapanese Journal of Cancer Research, 1996
Inhibitory effects of individual tea catechins ((‐)‐epicatechin, (‐)‐epigallocatechm, (‐)‐epicatechin gallate, (‐)‐epigallocatechin gallate), black tea extract and oolong tea extract on hepatocarcinogenesis were investigated. Male F344 rats received a single dose of diethylnitrosamine (200 mg/kg, i.p.), and thereafter phenobarbital (0.05%) was ...
Matsumoto, Natsuki   +3 more
openaire   +2 more sources

The Fragrance of Time and Terroir: How Tree Age and Cultivar Shape the Aroma Profile of Phoenix Dancong Tea

open access: yesJournal of Food Quality, Volume 2026, Issue 1, 2026.
The aroma of Phoenix Dancong tea is central to its sensory quality and market value, yet its molecular basis remains insufficiently understood. In this study, we employed GC–IMS to systematically characterize the volatile profiles of Dancong teas across five tree‐age stages (10–400 years) and 11 traditional aroma types.
Yanjun Wang   +3 more
wiley   +1 more source

Quantification and Scavenging Ability of Antioxidants in Bottled Tea [PDF]

open access: yes, 2015
Bottled tea is made from brewed leaves of the Camelia sinensis plant. These leaves contain molecules called polyphenols that have aromatic rings with many alcohol groups.
Perera, Manori, Faculty Advisor   +1 more
core   +1 more source

Guidelines for Sensory Evaluation of Tea: Traditional Chinese Method and Quantitative Descriptive Analysis

open access: yesAgriFood: Journal of Agricultural Products for Food, Volume 1, Issue 1, Page 15-20, December 2025.
This review introduces the traditional Chinese method and quantitative descriptive analysis method for tea sensory evaluation. ABSTRACT Tea sensory evaluation serves as the cornerstone methodology for tea quality assessment across production, circulation, and scientific research.
Yan Liu, Liyong Luo, Liang Zeng
wiley   +1 more source

Tea [PDF]

open access: yes, 1990
This publication provides a brief crop profile for tea, information on world supply and demand, and notes on tea in ...
Nakamoto, Stuart T.   +3 more
core  

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