茶多酚提取与纯化方法及其功能活性研究进展

茶是世界上三大无酒精饮料之一,已有上千年的饮用历史。茶叶中富含茶多酚,具有良好的食用价值和药用价值,开发前景广阔。本文简要介绍了茶多酚的组成结构及性质,并综述了茶多酚的提取与纯化方法及特点,以及茶多酚在抗氧化、抗肿瘤、抗辐射、抗动脉粥样硬化等方面的研究进展,最后对茶多酚的研究前景进行展望,以期为茶多酚的研究和应用提供一定的理论参考。

Research Progress on Extraction and Purification Methods of Tea Polyphenols and Its Functional Activities

Tea, one of the three largest non-alcoholic beverages in the world, has been drinking for thousands of years. Tea leaves are abundant of tea polyphenol, and has good edible value and medicinal value, thus, it is of great broad development prospects. This paper introduced the structure and properties of tea polyphenols briefly, and summarized the extraction and purification methods and characteristics of tea polyphenols, as well as the research progress of tea polyphenols in anti-oxidation, anti-tumor, anti-radiation and anti-atherosclerosis. Finally, the research prospects of tea polyphenols were prospected, in order to provide a theoretical reference for the research and application of tea polyphenols.