Black tea can resist aging, reduce blood fat, prevent arteriosclerosis and reduce cardiovascular diseases (green tea itself contains tea leaves, which improves the toughness of blood vessels and makes them not easy to rupture); Slimming, reducing fat, preventing dental caries, clearing halitosis, preventing cancer, whitening and preventing ultraviolet rays; Antibacterial, with the function of moistening intestines; Can improve indigestion, such as acute diarrhea caused by bacteria, and drink a little tea to relieve the condition.

Black tea can also supplement dietary nutrition, help digestion, relieve greasy, and stomach; Reduce blood fat, lose weight, soften human blood vessels and prevent cardiovascular diseases; Anti-oxidation, anti-aging and longevity; Anti-cancer, anti-mutation, lowering blood pressure; Lowering blood sugar, sterilizing, diminishing inflammation, promoting diuresis and detoxicating, and reducing the toxicity of tobacco and alcohol.

Extended content

Black tea is named for its black appearance. Black tea belongs to one of the six major teas and belongs to post-fermented tea. The main producing areas are Guangxi, Sichuan, Yunnan, Hubei, Hunan, Shaanxi, Anhui and other places. Black tea used in traditional black tea has a high maturity and is the main raw material for pressing pressed tea.

The tea-making technology of black tea generally includes four processes: enzyme fixation, rolling, fermentation and drying. According to geographical distribution, black tea is mainly divided into Hunan black tea (Fu tea, Liang Qian tea, black brick tea, Sanjian tea, etc. ), Hubei Blue Brick Tea, Sichuan Tibetan Tea (Border Tea), Anhui Ancient Black Tea (ancha), yunnan black tea (Pu 'er Cooked Tea), Guangxi Liubao Tea and Shaanxi Black Tea (Fuzha Tea).

The above contents refer to Baidu Encyclopedia-Black Tea.