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Zhao Cai-Ning, Tang Guo-Yi, Cao Shi-Yu, Xu Xiao-Yu, Gan Ren-You, Liu Qing, Mao Q

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Zhao Cai-Ning, Tang Guo-Yi, Cao Shi-Yu, Xu Xiao-Yu, Gan Ren-You, Liu Qing, Mao Qian-Qian, Shang Ao, Li Hua-Bin. Phenolic Profiles and Antioxidant Activities of 30 Tea Infusions from Green, Black, Oolong, White, Yellow and Dark Teas. ANTIOXIDANTS. JUL 2019.


标题: Phenolic Profiles and Antioxidant Activities of 30 Tea Infusions from Green, Black, Oolong, White, Yellow and Dark Teas
作者: Zhao, CN (Zhao, Cai-Ning); Tang, GY (Tang, Guo-Yi); Cao, SY (Cao, Shi-Yu); Xu, XY (Xu, Xiao-Yu); Gan, RY (Gan, Ren-You); Liu, Q (Liu, Qing); Mao, QQ (Mao, Qian-Qian); Shang, A (Shang, Ao); Li, HB (Li, Hua-Bin)
来源出版物: ANTIOXIDANTS  
卷: 8  期: 7  文献号: 215  
DOI: 10.3390/antiox8070215  
出版年: JUL 2019  
影响因子 (2018 年): 4.520

摘要: Tea is among the most consumed drink worldwide, and its strong antioxidant activity is considered as the main contributor to several health benefits, such as cardiovascular protection and anticancer effect. In this study, the antioxidant activities of 30 tea infusions, which were obtained by the mimic of drinking tea of the public, from green, black, oolong, white, yellow and dark teas, were evaluated using ferric-reducing antioxidant power (FRAP) and Trolox equivalent antioxidant capacity (TEAC) assays, ranging from 504.80 +/- 17.44 to 4647.47 +/- 57.87 mu mol Fe2+/g dry weight (DW) and 166.29 +/- 24.48 to 2532.41 +/- 50.18 mu mol Trolox/g DW, respectively. Moreover, their total phenolic contents (TPC) were detected by Folin-Ciocalteu assay and were in the range of 24.77 +/- 2.02 to 252.65 +/- 4.74 mg gallic acid equivalent (GAE)/g DW. Generally, Dianqing Tea, Lushan Yunwu Tea, and Xihu Longjing Tea showed the strongest antioxidant activities among 30 teas. Furthermore, the phenolic compounds in tea infusions were identified and quantified, with catechins most commonly detected, especially in green tea infusions, which were main contributors to their antioxidant activities. Besides tea polyphenols, considerable content of caffeine also presented in 30 tea infusions.
入藏号: WOS:000478608600021
PubMed ID: 31295859
语言: English
文献类型: Article
作者关键词: tea; Camellia sinensis; antioxidant activity; polyphenol; catechin; caffeine
KeyWords Plus: HERBAL INFUSIONS; POLYPHENOLS; CAFFEINE; CAPACITY; CATECHIN; EXTRACT
地址: [Zhao, Cai-Ning; Tang, Guo-Yi; Cao, Shi-Yu; Xu, Xiao-Yu; Liu, Qing; Mao, Qian-Qian; Shang, Ao; Li, Hua-Bin] Sun Yat Sen Univ, Sch Publ Hlth, Dept Nutr, Guangdong Prov Key Lab Food Nutr & Hlth, Guangzhou 510080, Guangdong, Peoples R China. 
[Gan, Ren-You] Shanghai Jiao Tong Univ, Sch Agr & Biol, Dept Food Sci & Technol, Shanghai 200240, Peoples R China. 
[Gan, Ren-You] Chinese Acad Agr Sci, Inst Urban Agr, Chengdu 610213, Sichuan, Peoples R China.
通讯作者地址: Li, HB (通讯作者),Sun Yat Sen Univ, Sch Publ Hlth, Dept Nutr, Guangdong Prov Key Lab Food Nutr & Hlth, Guangzhou 510080, Guangdong, Peoples R China.
Gan, RY (通讯作者),Shanghai Jiao Tong Univ, Sch Agr & Biol, Dept Food Sci & Technol, Shanghai 200240, Peoples R China.
Gan, RY (通讯作者),Chinese Acad Agr Sci, Inst Urban Agr, Chengdu 610213, Sichuan, Peoples R China.
电子邮件地址: renyougan@sjtu.edu.cn; lihuabin@mail.sysu.edu.cn
作者识别号:
作者Web of Science ResearcherIDORCID 号Gan, Ren-You C-9868-2009 0000-0002-4162-1511 
出版商: MDPI
出版商地址: ST ALBAN-ANLAGE 66, CH-4052 BASEL, SWITZERLAND
Web of Science 类别: Biochemistry & Molecular Biology; Chemistry, Medicinal; Food Science & Technology
研究方向: Biochemistry & Molecular Biology; Pharmacology & Pharmacy; Food Science & Technology
IDS 号: IN3XB
eISSN: 2076-3921
29 字符的来源出版物名称缩写: ANTIOXIDANTS-BASEL
ISO 来源出版物缩写: Antioxidants
来源出版物页码计数: 14
基金资助致谢:
基金资助机构授权号National Key R&D Program of China 2018YFC1604400 Shanghai Basic and Key Program 18JC1410800 Shanghai Pujiang Talent Plan 18PJ1404600 Startup Fund for Youngman Research at SJTU (SFYR at SJTU)  

This work was supported by the National Key R&D Program of China (2018YFC1604400); Shanghai Basic and Key Program (No. 18JC1410800); Shanghai Pujiang Talent Plan (No. 18PJ1404600); Startup Fund for Youngman Research at SJTU (SFYR at SJTU).

开放获取: DOAJ Gold


Phenolic Profiles and Antioxidant Activities of 30 Tea Infusions from Green, Black, Oolong, White, Yellow and Dark Teas.pdf