Bianxiao tea and preparation method thereof

Abstract

The invention discloses Bianxiao tea and a preparation method thereof and relates to the technical field of food beverages. The preparation method comprises the following steps: blending raw materials: controlling the average content of fluorine in blended tea leaves to be within 300mg / kg; crushing the raw materials: crushing the tea leaves into 20-80 meshes; steaming tea powder: steaming the tea powder with steam to be soft; performing granulating and forming: preparing granules with the diameter of at most 3mm from the steamed and softened tea powder by adopting an extrusion granulation method; and performing drying and packaging: performing drying until the moisture content is at most 8%, and then performing packaging into canned tea or bagged tea products. The grade of the Bianxiao tea is remarkably improved, the Bianxiao tea refined tea is changed into high-quality tea, and can be directly boiled or brewed without mashing during drinking, the operation is convenient and rapid, meanwhile, the fluorine content of the tea can be effectively controlled, fluorine standard exceeding is avoided, and the pollution and deterioration risks in the transportation, storage and use processes are greatly reduced; and the technical problems that the Bianxiao tea is inconvenient to drink, low in grade, poor in sanitary condition and excessive in fluorine content for thousands of years are solved.

Description

technical field [0001] The invention relates to the technical field of food and beverages, in particular to tea and its processing technology. Background technique [0002] Bianpin tea refers to pressed tea products such as Qianliang tea, fuzhuan, black brick, patterned brick and green brick specially produced for the border minority areas. This drinking habit has not changed so far. Because the ethnic minorities in Northwest China have lived in pastoral areas for a long time, with plateaus, lack of water, and no vegetables, they mainly eat meat. Herdsmen use mashed brick tea mixed with milk to make milk tea for drinking, which can remove mutton and replenish water and vitamins. Therefore, In pastoral areas, there is a saying that "It is better to go without food for three days than to go without tea for one day". [0003] Because the vast majority of traditional edge tea is pressed tea, herdsmen need to use tools to smash it when drinking, which is not only time-consuming...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the technical problems of inconvenient drinking, low grade, poor sanitation and excessive fluorine content that have existed in border tea for thousands of years. A kind of side-sale tea and its preparation method that can be directly boiled or brewed, can avoid excessive fluorine, and can greatly reduce the risk of pollution and deterioration in the process of transportation, storage and use

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