... foods, cosmetics and medicine industry *Tea Polyphenols: Green tea polyphenol, extracted and isolated from green tea, is a new natural high-tech ... product, containing plenty of catechins, flavonoids, etc. Now, tea polyphenol (TP) has been widely applied in foods, cosmetics and ... Moreover, TP can stabilize the food color. TP is the health-care products. So far, some new products (like oral liquid ...