紫娟茶花青素对“三高”的影响及其开发利用

Influence of Anthocyanins of Zijuan Tea on Hypertension,Hyperlipidemia and Hyperglycemia and Its Development and Utilization

普洱茶是云南省特有的大叶种茶,其主要成分是茶多酚,即茶叶中多酚类物质的总称,包括黄烷醇类、花色苷类、黄酮类、黄酮醇类和酚酸类等,其中以黄烷醇类物质(儿茶素)最为重要,含量约占茶多酚总量的70%左右。而紫娟茶是从云南大叶群体中采用单株育种法育成的茶树良种,其不仅有大叶种的优势,更有自己独特的品质特征,特别是其高花青素含量,在降低三高方面疗效显著。结合国内外的文献,比较全面系统地介绍了花青素对高血压、高血脂和高血糖的预防和治疗功效,为该茶叶以及其内含成分作进一步研究提供一定的理论依据。

Pu’er tea is characteristic of large leaf tea in Yunnan Province,its main composition is tea polyphenols,namely the floorboard of the polyphenols in tea,including the flavanols,anthocyanins,flavone,flavonol and phenolic acids,etc.,of which flavanols(catechin)is the most important class material,content accounts for about 70%of the total tea polyphenols.Zijuan tea from Yunnan big leaf groups by the methods of plant breeding varieties of tea,it not only has the advantage of big leaf kind,but also has its own unique characteristics,especially its high anthocyanin content,in terms of reducing high curative effect is distinct,and by the vast number of consumers,based on the literature at home and abroad,more comprehensive system of anthocyanin were introduced on the prevention and treatment of hypertension,hyperlipidemia and hyperglycemia,for the tea and its embedded components provide certain theoretical basis for further research.