Everyone knows that black tea and black tea are fermented teas. If they are difficult to identify from the outside, it is easy to mess up these two kinds of tea. At the time of purchase, how should we distinguish between black tea and black tea? We can distinguish between varieties and origins.
The fermentation can be roughly divided into two types, one is "endogenous enzymatic fermentation" and the other is "using foreign microbial fermentation."
(1) The fermentation of black tea belongs to the first type. Through polyphenol oxidase in its own tea cells, after a series of chemical reactions, a high poly-tea polyphenol is finally formed, and its bubble-out tea color is reddish. Black tea belongs to whole fermented tea.
(2) Black tea is produced through a series of processes such as fixing, rubbing, stacking, and drying. The procedure requires a long fermentation time, so that the color of the leaves turns dark brown. This is also the name of black tea. The origin is full-fermented tea.
The production of black tea and black tea is also very different: black tea is made from the buds and leaves of tea trees, and is typically refined by withering, rubbing (cutting), fermentation, drying and other typical processes; black tea and raw materials are generally made of coarser Made of old black hair tea.
The origin and variety of black tea and black tea are also very different:
(1) Black tea originated from Wuyi Mountain in Fujian Province and later spread to Fujian, Zhenghe, Danyang, Gutian, and Shaxian. According to the tea shape of the tea produced, it can be divided into: small black tea (Zhengshan species, out-of-mountain species), kungfu black tea (Koufu Gongfu, Yan Hongfu, Yan Honggong, Hu Hong Gong Fu, Ning Hong Gong Fu, Chuanhong Gongfu, Yi Hong Gong Fu, Yue Hong Gong Fu, Fu Liang Gong Fu, Xiang Hong Gong Fu, Taiwan Gong Fu).
(2) The main production areas of black tea include: Yiyang, Taojiang, Ningxiang, Hanshou, Linxiang, Xianning City, Hubei Province, Hubei Province, Chibi (Puduo), Tongshan, Chongyang, Tongcheng and other counties, Sichuan, Yunnan Province. Black tea is mainly divided into: Hunan Anhua black tea, Hubei old green tea, Sichuan Liubao tea, Yunnan Pu'er tea.
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