origin
It is understood that Tibetan tea is the originator of black tea, and Ya 'an City, Sichuan Province is the birthplace of Tibetan tea with a history of 1300 years. Black tea can be traced back to the tea-horse trade in the late Tang Dynasty. Because Ya 'an was far away from Tibet, the traffic was inconvenient at that time, and it often took two to three months to reach Tibet. The weather change on the way is inevitable. Due to the limited conditions, improper preservation can easily lead to the qualitative change of tea under the action of microorganisms, which is the earliest? Black tea? , so there is? Black tea is formed on horseback? Statement.
manufacture
Black tea belongs to fermented tea, which is unique to China. It has a very long history and is often made into pressed tea for sale. Widely distributed, it is mainly divided into Hunan black tea, Hubei blue brick tea, Sichuan Tibetan tea (edge tea), Anhui ancient black tea (ancha), yunnan black tea (Pu 'er cooked tea), Guangxi Liubao tea and Shaanxi black tea (Fuzha tea).
The basic technology of black tea is enzyme fixation, primary kneading, heap fermentation, secondary kneading and baking. After the completion, the original rough tea is made, and then it is divided into three categories: pressed tea, bulk tea and flower rolls through different pressing methods. Compacted tea is brick tea, mainly including fu brick, flower brick, black brick brick and blue brick tea, commonly known as four bricks. There are three kinds of bulk tea, namely, Tian Jian, Gong Jian and Fried, which are collectively referred to as three fried teas, and there are 12, 100 and 1000.
efficacy
Black tea has many functions and is a very good health tea. Drinking black tea often can help digestion and relieve oil. Do northwest minorities drink black tea? Big family? Because their diet is often greasy, they need black tea to relieve grease. Would you rather not eat for three days than drink tea for one day? Statement; Drinking black tea regularly can also lower blood pressure, blood sugar, diuresis and detoxification. Which one is health preservation? Magic weapon? .
Black tea belongs to warm tea, which has the function of warming the stomach and is very suitable for drinking in winter. It's cold in winter, and people are prone to catch cold. Drinking some black tea often can warm the stomach and drive away the cold. It is a good thing to entertain guests at home and refresh yourself at work.