Wuniu morning tea is a famous tea newly created in recent years, named after it is mainly produced in Wuniu Town, Yongjia. It is a kind of tea that germinates very early in China and can be picked in early March. The "Wuniu Zaolongjing" processed with it has a flat shape, mellow taste and green color, and is a treasure in tea. Wuniu jujube is also called Xialing tea. Wuniu Zaocha is flat and straight in shape, tightly knotted, green and smooth in color, rich and lasting in aroma, sweet and refreshing in taste, light green and bright in soup color, green and fat at the bottom of leaves, and even in flowering. "Black cattle are early", and the bud leaves are fat and shaped like a sparrow tongue. Generally, it can germinate in the "fright" season and be listed before the "vernal equinox", which is obviously earlier than other famous teas.
Black cow morning tea is flat and smooth in appearance, uniform in fat and moist, and light green in color. High-grade flat famous tea with high fragrance, mellow taste, complete leaves and buds, and good color, fragrance, taste and shape. The tea contains 7.4% amino acids, 3.8% caffeine, 26.6% tea polyphenols and 46.4% water extract. Drinking this kind of tea regularly can play a variety of roles, such as anti-cancer, weight loss, digestion, greasy solution, refreshing, diuretic, heat clearing and so on.
1, black cow morning tea anti-aging
The antioxidants contained in Wuniu morning tea are helpful to anti-aging. Because in the process of human metabolism, if it is over-oxidized, it will produce a lot of free radicals, which are easy to age and cause cell damage. SOD (Superoxide Dismutase) is a kind of free radical scavenger, which can effectively remove excess free radicals and prevent the harm of free radicals to human body. Catechins in wuniuzao tea can significantly increase SOD activity and scavenge free radicals.
2, black cow morning tea antibacterial
Studies have shown that catechins in Wuniuzao tea can inhibit some bacteria that cause human diseases, and at the same time, it will not harm the proliferation of beneficial bacteria in the intestine, so Wuniuzao tea has the function of whole intestine.
3. Black cow morning tea can lower blood fat.
Animal experiments made by scientists show that catechins in tea can reduce total cholesterol, free cholesterol, low-density lipoprotein cholesterol and triglycerides in plasma, and at the same time increase high-density lipoprotein cholesterol. Human experiments show that it can inhibit platelet aggregation and reduce the incidence of arteriosclerosis. Black cow morning tea contains flavonol, which has antioxidant effect, can also prevent thrombosis and platelet aggregation, and reduce cardiovascular diseases.
Wu Niu Zao cha atlas
4, black cow morning tea slimming and fat reduction
Black cow morning tea contains theophylline and caffeine, which can activate protein kinase and triglyceride lipolytic enzyme through multiple functions, reduce the accumulation of fat cells, and thus achieve the effect of losing weight.
5, black cow morning tea to prevent dental caries, clear bad breath.
Wumiao morning tea contains fluorine, in which catechin can inhibit the action of cariogenic bacteria and reduce the occurrence of dental plaque and periodontitis. Tannic acid contained in tea has bactericidal effect, which can prevent food residues from breeding bacteria, so it can effectively prevent bad breath.
6, black cow morning tea to prevent cancer
Black cow morning tea can inhibit some cancers, but its principle is limited to the inference stage. Drinking more tea is bound to have a positive encouraging effect on preventing cancer.
7. Whitening and anti-ultraviolet effects of Black Cow Morning Tea.
In animal experiments, experts found that catechin in Wuniu Zaocha can resist skin cancer caused by UV-B.
8. Black cow morning tea can improve indigestion.
Recent research reports show that black cow morning tea is helpful to improve indigestion, such as acute diarrhea caused by bacteria, and drinking a little black cow morning tea can alleviate the condition. The chemical constituents of Wuniu Zaocha have good health care function. Its chemical composition consists of 3.5-7.0% inorganic matter and 93-96.5% organic matter. There are about 27 kinds of inorganic mineral elements in tea, including phosphorus, potassium, sulfur, magnesium, manganese, fluorine, aluminum, calcium, sodium, iron, copper, zinc and selenium. Organic compounds in tea mainly include protein, lipids, carbohydrates, amino acids, alkaloids, tea polyphenols, organic acids, pigments, aroma components, vitamins, saponins and sterols.
Tea contains 20-30% leaf protein, but only about 3.5% can be dissolved in tea soup. Tea contains 1.5-4% free amino acids, and there are more than 20 kinds, most of which are essential amino acids for human body. Tea contains 25-30% carbohydrates, but only 3-4% can be dissolved in tea soup. Tea contains 4-5% lipid, which is also necessary for human body.