茶为世界三大无酒精饮料之一。不同国家、不同肤色、不同阶层的人都喜欢饮茶,尤其在夏季,饮茶的人、饮茶的量都相应增加,这不仅是因为茶可以提神、消暑、解渴、解毒,更主要的是茶对人体具有营养、保健及防病治病的作用。据研究,茶含有600余种化学成分,其中有五大类营养素和具有 Tea is one of the three largest non-alcoholic beverages in the world. Different countries, different skin color, people of different walks of life like to drink tea, especially in the summer, people who drink tea, the amount of tea are increased accordingly, not only because tea can refresh, refreshing, thirst, detoxification, more importantly Tea on the human body with nutrition, health and disease prevention and treatment of the role. According to research, tea contains more than 600 kinds of chemical composition, of which there are five major types of nutrients and has