贵州苦丁茶植物资源及化学成分分析

苦丁茶是我国南方各民族长期饮用的一类植物代用茶。在贵州，苦丁茶原植物有６科６属９种，主流品种为木樨科女贞属植物粗壮女贞〔Ｌｉｇｕｓｔｒｕｍｒｏｂｕｓｔｕｍ（Ｒｏｘｂ．）Ｂｌ．〕。分析了贵州５种苦丁茶植物叶的主要化学成分并和绿茶进行了对比，分析结果表明，苦丁茶类植物是一种营养成分含量丰富，不含咖啡因的营养保健的功能性饮料新资源

The plant resources and its chemical constituents of Kuding Tea in Guizhou Province\

Kuding Tea as a famous traditional drinking tea was used in southern China for a long time. In Guizhou, there are 9 species which belong to 6 families and 6 genera are used as its original materials. Among them, Ligustrum robustum (Roxb.) Bl. have a wide distribution and rich in plant resources. Comparing with the green tea , the chemical compositions and contents of leaves in five original species of Kuding Tea had been analysed, no detectable amount of caffeine was found, total flavonoids were highter than green tea, other nutrient constituents were also plentiful. Kuding Tea is a new resources of functional drinking with good effect on health and curation.