CATECHINS OF GREEN TEA - ANTIOXIDANT ACTIVITY

被引:0
|
作者
LUNDER, TL
机构
来源
ACS SYMPOSIUM SERIES | 1992年 / 507卷
关键词
D O I
暂无
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Green tea contains about 30% polyphenyls an the most important are the flavanols or tea catechins. Among these substances the Epigallocatechingallate (EGCG) which represents 50-60% of the total catechins seem to play an outstanding role in the antioxidant activity. Our preliminary analytical findings show that the antioxidant index (AI) could be related to the content of the EGCG.
引用
收藏
页码:114 / 120
页数:7
相关论文
共 50 条
  • [11] Antioxidant properties of catechins and green tea extracts in model food emulsions
    RoedigPenman, A
    Gordon, MH
    JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 1997, 45 (11) : 4267 - 4270
  • [12] Antioxidant Activity of Tea Theaflavins and Methylated Catechins in Canola Oil
    Chen, Z.-Y. (zhenyuchen@cuhk.edu.hk), 1600, American Oil Chemists' Society (81):
  • [13] Comparison of Catechins and Antioxidant Activity in Four kinds of Sichuan tea
    Li, Jianhua
    Chen, Shengxiang
    Zhu, Mingzhu
    Meng, Xueli
    2017 3RD INTERNATIONAL CONFERENCE ON ENERGY, ENVIRONMENT AND MATERIALS SCIENCE (EEMS 2017), 2017, 94
  • [14] Antioxidant activity of tea theaflavins and methylated catechins in canola oil
    Su, YL
    Xu, JZ
    Ng, CH
    Leung, LK
    Huang, Y
    Chen, ZY
    JOURNAL OF THE AMERICAN OIL CHEMISTS SOCIETY, 2004, 81 (03) : 269 - 274
  • [15] Antioxidant activity of tea catechins in different lipid systems.
    Huang, SW
    Frankel, EN
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1997, 213 : 6 - AGFD
  • [16] Albumin causes a synergistic increase in the antioxidant activity of green tea catechins in oil-in-water emulsions
    Almajano, M. Pilar
    Delgado, M. Eugenia
    Gordon, Michael H.
    FOOD CHEMISTRY, 2007, 102 (04) : 1375 - 1382
  • [17] Stability of green tea catechins
    Zhu, QY
    Zhang, AQ
    Tsang, D
    Huang, Y
    Chen, ZY
    JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 1997, 45 (12) : 4624 - 4628
  • [18] Stability of Tea Catechins and Antioxidant Properties of Green Tea Extracts as Affected by Boiling-treatment
    DeSong Tang
    HuiLing Liang
    茶叶, 2013, (04) : 394 - 400
  • [19] Degradation of green tea catechins in tea drinks
    Chen, ZY
    Zhu, QY
    Tsang, D
    Huang, Y
    JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 2001, 49 (01) : 477 - 482
  • [20] Inhibition of pectin methyl esterase activity by green tea catechins
    Lewis, Kristin C.
    Selzer, Tzvia
    Shahar, Chen
    Udi, Yael
    Tworowski, Dmitry
    Sagi, Irit
    PHYTOCHEMISTRY, 2008, 69 (14) : 2586 - 2592