Dark Tea Extract Powder (Brick Tea, Pu-er Tea)
Latin Name: Camellia Sinensis
Appearance: Dark Brown Fine Powder
Part Used: Leaf
Specification: Polyphenol 10-98%
Dark tea, named after the black appearance of the finished tea. Dark tea belongs to one of the six major tea categories and is a post-fermented tea.
The basic technological process of dark tea is fixing, initial kneading, stacking, re-kneading, and baking. The raw materials of dark tea are generally rough and old, and the accumulation and fermentation time is often long in the manufacturing process, so the leaves are oily black or dark brown, so it is called dark tea.
Dark tea has the functions of relieving greasy, treating bloating, treating diarrhea, eliminating fat, quenching thirst and promoting body fluid, refreshing the mind, regulating the stomach, and promoting digestion. Drinking it for a long time has a good effect on lowering blood pressure, blood lipid and blood sugar, and enhancing the toughness of capillaries. Effect. The most significant effects of dark tea are "scraping oil" , which have unique preventive and therapeutic effects on gastrointestinal problems.
The mineral elements in tea are mainly concentrated in mature leaves, stems and stems. The raw materials of dark tea are older, and the content of mineral elements is higher than that of other teas. Among them, fluorine has obvious curative effect on preventing dental caries and preventing senile osteoporosis; selenium can stimulate the production of immune proteins and antibodies, enhance the body's resistance to diseases, and have a significant effect on treating coronary heart disease and inhibiting the occurrence and development of cancer cells. The content of selenium in tea can be as high as 3.8-6.4 mg/kg.