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Tie guan yin tea chemical composition and to the human body health care function
The chemical composition of tea by 3.5-7.0% respectively of inorganic and organic composition 96.5% ~ 93. The tea inorganic mineral elements about 27, bag
Include 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 dragon well tea contains 20-30% of the YeDanBai, but tieguanyin tea can only about 3.5% in tea. The tea contains 1.5-4% of free amino acids, sort 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. Contained in tieguanyin tea
4-5% lipid, also be the necessary human.