Tea polyphenols is mainly catechins, catechin monomer consists of catechins and catechins, including ester type catechins accounted for about 70%, is the main component of tea taste. Because the tea can prevent the human body cholesterol increased, prevention and treatment of myocardial infarction, tea polyphenols can remove the body of free radicals, inhibit and kill pathogens. In addition, tea and refreshing