Results 41 to 50 of about 50,717 (262)

Effects of solid-state fermentation with Bacillus subtilis LK-1 on the volatile profile, catechins composition and antioxidant activity of dark teas

open access: yesFood Chemistry: X, 2023
In this study, the solid-state fermentation (SSF) of dark tea was carried out using Bacillus subtilis LK-1, which was isolated from Fu brick tea (FBT). The effects of SSF with B.
Leike Xiao   +8 more
doaj   +1 more source

Preparation and characterisation of Qingzhuan dark tea polysaccharide–zinc

open access: yesFood Science and Technology, 2022
Abstract To produce Qingzhuan dark tea polysaccharide–zinc (TPS–Zn), tea polysaccharides (TPS) were isolated from Qingzhuan dark tea and complexed with a zinc salt in the present study. The thermogravimetric analysis, molecular weight analysis, atomic absorption spectrum, Fourier transform infrared spectrum, ultraviolet spectrum, scanning electron ...
Hongfu ZHOU   +7 more
openaire   +3 more sources

Effect of Pressing Process on Metabolomics Profiling and Sensory Properties: A Comparative Study of Fu Brick Tea Versus Fu Loose Tea from Identical Raw Dark Tea. [PDF]

open access: yesFoods
Fu tea is a unique microbially fermented tea from China, and has two types. The primary distinction between these two types—Fu brick tea (FBT) and Fu loose tea (FLT)—is that FBT is compressed into bricks, whereas FLT is maintained as loose leaves.
Liang Y   +6 more
europepmc   +2 more sources

Analysis of Influencing Factors on Consumers' Willingness to Purchase Anhua Dark Tea Based on Perceived Value Model

open access: yes, 2023
Anhua dark tea, a rapidly growing industry since 2006, has played a pivotal role in poverty alleviation and economic prosperity for Anhua County. However, recent years have witnessed a decline in sales volume, raising concerns among scholars due to ...
Zuo, Shihua, Shihua Zuo
core   +1 more source

Effects of Tea against Alcoholic Fatty Liver Disease by Modulating Gut Microbiota in Chronic Alcohol-Exposed Mice

open access: yesFoods, 2021
Gut microbiota dysbiosis has been a crucial contributor to the pathogenesis of alcoholic fatty liver disease (AFLD). Tea is a popular beverage worldwide and exerts antioxidant and anti-inflammatory activities, as well as hepatoprotective effects. However,
Bangyan Li   +9 more
doaj   +1 more source

Reducing blood lipid behavior in vivo based dark brick tea intake

open access: yesCyTA - Journal of Food, 2023
Dark brick tea, a unique kind of dark tea has a history of more than 100 years in China. In this paper, 1 and 10 years old dark brick tea were used to regulate blood lipid.
Wei Zhang
doaj   +1 more source

Reversible Fluorescent Turn-on Sensors for Fe3+ based on a Receptor Composed of Tri-oxygen Atoms of Amide Groups in Water

open access: yesOpen Chemistry, 2018
Compounds Rh6G-1 and RhB-2 with a novel receptor composed of tri-oxygen atoms of amide groups were designed and synthesized as new reversible fluorescent sensors for Fe3+.
Wang Jiaoliang   +3 more
doaj   +1 more source

Table_1_Compound dark tea ameliorates obesity and hepatic steatosis and modulates the gut microbiota in mice.DOCX

open access: yes, 2023
Dark tea is a fermented tea that plays a role in regulating the homeostasis of intestinal microorganisms. Previous studies have found that dark tea can improve obesity and has a lipid-lowering effect.
Lirui Zou (14481864)   +9 more
core   +1 more source

Technology optimization study on high fragrance cold solubility instant powder of Hubei Qingzhuan tea produced by freeze-drying method [PDF]

open access: yesE3S Web of Conferences, 2020
Although Chinese instant tea powder production ranks first in the world, instant dark tea powder was rare in the market. Zhaoliqiao, Changshengchuan and Yangloudong Qingzhuan tea were used to optimize the technology process of high fragrance cold ...
Li Hui-hui   +4 more
doaj   +1 more source

Identification of Characteristic Flavor Substances of Jingyang Fu Brick Tea by Gas Chromatography-Ion Mobility Spectrometry and Headspace Solid Phase Microextraction-Gas Chromatography-Mass Spectrometry [PDF]

open access: yesShipin Kexue, 2023
In order to determine the characteristic flavor of Jingyang Fu brick tea, a national geographical indication product, the volatile compounds of Jingyang Fu brick tea, Anhua Fu brick tea and four other dark teas were analyzed by gas chromatography-ion ...
HOU Xiaohui, ZHANG Ting, ZHANG Meng, LUO Haojie, YUE Yuan, XIAO Chunge, YUE Tianli
doaj   +1 more source

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