Results 51 to 60 of about 663 (176)

Tracing Geographical Origins of Teas Based on FT‐NIR Spectroscopy: Introduction of Model Updating and Imbalanced Data Handling Approaches

Journal of Analytical Methods in Chemistry, Volume 2019, Issue 1, 2019., 2019
This work presents a reliable approach to trace teas’ geographical origins despite changes in teas caused by different harvest years. A total of 1447 tea samples collected from various areas in 2014 (660 samples) and 2015 (787 samples) were detected by FT‐NIR.
Xue-Zhen Hong, Xian-Shu Fu, Zheng-Liang Wang, Li Zhang, Xiao-Ping Yu, Zi-Hong Ye, Andrey Bogomolov   +6 more
wiley   +1 more source

Insights into Characteristic Volatiles in Wuyi Rock Teas with Different Cultivars by Chemometrics and Gas Chromatography Olfactometry/Mass Spectrometry

Foods, 2022
Wuyi rock tea (WRT) is one of the most famous subcategories of oolong tea, exhibiting distinct aroma characteristics with the application of different cultivars.
Yue Zhang, Suyoung Kang, Han Yan, Dongchao Xie, Qincao Chen, Haipeng Lv, Zhi Lin, Yin Zhu   +7 more
doaj   +1 more source

Dynamic variations in physicochemical characteristics of oolong tea polysaccharides during simulated digestion and fecal fermentation in vitro

Food Chemistry: X, 2022
In this study, dynamic variations in physicochemical characteristics of polysaccharides from ‘Wuyi rock’ tea (WYP) at different simulated digestion and fecal fermentation stages in vitro were studied. Results revealed that physicochemical characteristics
Ding-Tao Wu, Wen Liu, Qin Yuan, Ren-You Gan, Yi-Chen Hu, Sheng-Peng Wang, Liang Zou   +6 more
doaj   +1 more source

Urban Life and Intellectual Crisis in Middle-Period China, 800-1100 [PDF]

, 2022
In the eleventh century, the cities of the Song Empire (960-1279) emerged into writing. Literati in prior centuries had looked away from crowded streets, but literati in the eleventh century found beauty in towering buildings and busy harbors.
de Pee, Christian
core   +2 more sources

Preparation and stability of angiotensin-I-converting enzyme (ACE) inhibitory peptides from protein hydrolysate of Wuyi rock tea residues

CyTA - Journal of Food
Wuyi rock tea residues, generated after brewing or aroma extraction, are rich in nutrients. This study aimed to prepare ACE inhibitory peptides from the protein hydrolysate of Wuyi rock tea residues and investigate their stability.
Xiaoliang Cao, Huiyuan Zhou, Jindong Xie, Linxia Huang, Songbin Guo, Zexiao Zhang, Qun Chen, Chun Meng, Feng Zhang, Jing Hong   +9 more
doaj   +1 more source

Research on the localization and delocalization phenomenon of tourist souvenirs : With the tourist souvenirs market in Old Town of Lijiang of Yunnan Province as an example [PDF]

, 2010
Articledepartmental bulletin ...
6950, Xiaolian, Zong
core   +1 more source

Thermodynamic behavior of adsorption of copper (II) ion on Wuyi Rock Tea Dreg

Desalination and Water Treatment, 2014
AbstractIn this study, the adsorption behavior of copper (II) ion on the dregs of Wuyi Rock affected by various parameters such as initial pH, adsorption time, reaction temperature and its initial concentrations were investigated. Wuyi Rock tea dreg shows a fine adsorbed ability for copper (II) ion.
Jia-Peng Hu, Rui-Lai Liu, Jun-Shao Liu, Sheng-Yun Zhao, Xiayu Lin, Wen-Liang Lai   +5 more
openaire   +1 more source

Microbiome‐Based Characterization of Microbial Community Structure and Diversity in White Tea (Camellia sinensis)

Journal of Food Biochemistry, Volume 2026, Issue 1, 2026.
Introduction Aging storage plays a crucial role in enhancing both the flavor and health benefits of white tea. However, the microbial mechanisms underlying this process remain poorly understood, particularly regarding intervarietal differences in microbial succession.
Sihui Xie, Zhengjie Chang, Can Zhang, Anupama Bose   +3 more
wiley   +1 more source

Characterization of primary aroma compounds in Pu‐erh raw tea sourced from various regions using gas chromatography‐mass spectrometry and headspace solid‐phase microextraction

Journal of Food Science, Volume 89, Issue 12, Page 9198-9213, December 2024.
Abstract The assessment of aroma plays a crucial role in determining the characteristics and quality of Pu‐erh tea. The volatile compounds present in Pu‐erh raw tea sourced from five regions in Yunnan Province have been studied using gas chromatography‐mass spectrometry (GC‐MS) in conjunction with headspace solid phase microextraction (HS‐SPME).
Lijuan Du, Yanping Ye, Jinliang Shao, Yutong Wang, Guolei Zhu, Hua Jiang, Hongcheng Liu, Zhenhuan Liu   +7 more
wiley   +1 more source

Discourses of Transculturality:Ideas, Institutions and Practices in India and China [PDF]

, 2012
Transculturality, though conceptualized differently depending on the intellectual context, is broadly understood here as a research perspective that while challenging universalism, acknowledges the existence of ideas, institutions and practices across ...
Chaudhuri, Bidisha, König, Lion
core   +1 more source