The chemical composition of tea
Drink TeiGuanYin Tea is good, but the pity place still many: 1, TeiGuanYin Tea easy oxidation, not easy for safekeeping. TeiGuanYin Tea in the tea polyphenols are strong antioxidant, thus its own easily keep change, although still not conclusion tea polyphenol is drinking tea can make the person of longevity, but the reasons for the oxidation of tea tea bubble out Chen is coffee red, no tea aroma, and its taste was very bad. 2, the average person tea are very weak, drink tea, therefore, unaccustomed to it for health, the tea is appear insufficient. 3, guard against “urea tea”. What is “urea tea”? A few years ago, peaches, tea tea demand in some parts of the agreementtea farmer had “technical innovation”, every morning, afternoon tea in the spray urea solution to tea, the next morning tea and then grow very long, so circulates, tea production has increased dramatically. So, tea shall acknowledge brand see quality, must not cheap.
Drink a cup of tie guan yin tea, early morning light up in the brain.
Next: the benefits of tea for
The chemical composition of tea by 3.5-7.0% respectively of inorganic and organic composition 96.5% ~ 93. The tea inorganic mineral elements, including about 27 of sulphur, phosphorus, potassium, magnesium, manganese, fluorine, aluminum, calcium and sodium, iron, copper, zinc, selenium and so on many kinds. The tea organic compounds mainly proteins, lipids, carbohydrates, amino acids, alkaloids, tea polyphenol, organic acids, pigment, aroma compositions, vitamin, saponins, sterol, etc.
The tea contains 20-30% of the YeDanBai, but can only about 3.5% in tea. The tea contains 1.5-4% of free amino acids, types of more than 20, mostly is human body essential amino acids. The tea contains 25 to 30 percent of carbohydrates, but can dissolve in the only 3-4% tea. The tea contains 4-5% lipid, also be the necessary human.
Constant drink dragon well tea for fetal advantage
When watching TV or sitting in computer in front, drink TeiGuanYin Tea is good for the body
But tea note:
It is worth noting, drinking tea must be moderate, excessive drinking tea can affect iron absorption. Drinking tea best with 80 ℃ — about 85 ℃ warm boiled water to drink, not with bubble brewing with excessive or place too long, and each time not too thick, many times it is advisable to more drinks.