What are the ingredients that are good for human health in green tea?
The main components in tea are tea polyphenols, sugars, proteins, alkaloids, vitamins, amino acids, minerals and the like.
1, Tea polyphenols: It is a general term for polyphenolic substances in tea, and its main function is anti-oxidation.
2, Sugars: There are monosaccharides such as glucose and fructose in tea, as well as disaccharides such as sucrose and maltose.
3, protein: the content is about 20%. But basically not soluble in tea soup.
4, alkaloids: including theophylline, theobromine, caffeine.
5, Vitamins: Vitamins are essential for the body to maintain normal metabolic functions. Tea contains more than ten water-soluble and fat-soluble vitamins.
6, amino acids: the content is not high but many types. Among them, the content of theanine is the highest, followed by the essential lysine, glutamic acid and methionine. The amino acid is easily soluble in water and determines the freshness of the tea soup.
7, Minerals: Tea contains a variety of mineral elements necessary for the human body.