... the origin of the name Lu'an guapian. The green tea-leaf include phosphorus, potassium, sulfur, magnesium, manganese, fluoride, aluminum, calcium ... are protein, lipid, carbohydrate, amino acids, alkaloids, organic acid, tea polyphenols, pigments, aroma component, vitamin, saponins, sterols.The benefits ... cancerWhitening and ultraviolet resistant functionCan improve digestion conditions Green Tea-leaf