摘要
在1991年动物实验的基础上,对比分析了特种紫茶和云抗10号(对照)夏秋两季的蒸青、烘青茶中降压活性物质含量。结果表明,特种紫茶在黄酮类、咖啡碱、锌和花青素含量上较对照要高,而茶氨酸和儿茶素总量则较对照低;初步提出黄酮类、锌或花青素是特种紫茶的降压特异物质,而未测的茶叶皂素也极为可能。
Based on the animal experiments of 1991, we contrasted and analysed the content of blood pressure epressing active substances in the steamed tea and dried green tea which were processed from the special purple tea and Yunkang 10 in summer and autumn. The results showed that the content of anthoxanthin, Zn, caffeine and anthocyanin in the special purple tea was higher than that in Yunkang 10, while that of theanine and catechin is lower. It was initially infered that lavone, Zn or anthocyanin was the particular blood pressure depressing substance of the special purple tea, meanwhile, maybe it is theafolisaponin which was not examined.
出处
《云南农业大学学报》
CAS
CSCD
2003年第4期378-381,共4页
Journal of Yunnan Agricultural University
基金
安徽农业大学农业部茶叶生物技术重点开放实验室资助项目
