摘要
茶多酚具有抗氧化、降血脂、降血糖、抗辐射等多种功能,在食品、医药、日化、保健等方面具有广泛的应用前景。本文综述了目前常用的几种黑茶中茶多酚的提取及含量测定技术,并对这些方法进行了阐述和比较,最后对茶多酚的提取及含量测定方法研究前景进行了展望。
Tea polyphenols have a variety of functions such as antioxidant, lowering blood fat, lowering blood sugar and resisting radiation, and which have a wide range of applications in food, medicine, daily chemistry and health care. In this paper, some commonly used extraction and content determination techniques of tea polyphenols in dark-tea were summarized, and these methods were described and compared. Finally, the prospect of extraction and content determination techniques of tea polyphenols was forecasted.
作者
彭映林
谢丹
李媛
张劲
Peng Yinglin;Xie Dan;Li Yuan;Zhang Jing(Hunan Provincial Key Lab of Dark Tea and Jin-hua, School of Materials and Chemical Engineering, Hunan City University, Yiyang 413000,China)
出处
《广东化工》
CAS
2019年第19期110-111,138,共3页
Guangdong Chemical Industry
基金
黑茶金花湖南省重点实验室(2016TP1022)
关键词
茶多酚
黑茶
提取
测定方法
含量
Tea Polyphenols
dark tea
extraction
determination method
content
