Tea leaf processing method

Abstract

The invention belongs to the technical field of processing and producing of tea leaves, and discloses a tea leaf processing method. The tea leaf processing method comprises the steps of performing fixation, performing rolling and performing drying. The step of performing fixation comprises three stages, and the fixation temperature and the fixation time of different stages are collocated, so thatthe fixation effect is better; during rolling, the rotational speed and the rolling time of a rolling machine are collocated, so that the rolling degree of tea leaves is basically consistent; and during drying, a drying device is used for drying, when the tea leaves are dried, the tea leaves are sieved, the tea leaves which are not completely dried are sieved out, and drying is performed once again. Through the adoption of the tea leaf processing method disclosed by the invention, the problem that in the prior art, poor ventilation exists in a drying machine, steam generated by the dried tea leaves can be not liable to exhaust, when the drying machine stops heating, the steam in the drying machine condenses to be in contact with the tea leaves, the water content of the tea leaves is too high, and the tea leaves are easy to mildew is solved.

Description

technical field [0001] The invention belongs to the field of tea processing and production, and in particular relates to a tea processing method. Background technique [0002] Tea is a kind of drink made from the young leaves of shrubs or small trees, which is unique to China. There are many kinds of tea in my country, mainly including green tea, black tea, oolong tea, white tea, yellow tea and dark tea. Among them, because tea contains nutrients such as tea polyphenols, catechins, chlorophyll, caffeine, amino acids, and vitamins, it has special effects on anti-aging, anti-cancer, anti-cancer, sterilization, and anti-inflammatory, so it is widely loved by people. [0003] The processing technology of tea mainly includes finishing, rolling and drying processes. After the tea leaves are picked, they first need to be de-greened at high temperature to kill various oxidative enzymes in the tea leaves, then they are kneaded and shaped, and finally dried and shaped. At present, ...

AI Technical Summary

Problems solved by technology

[0005] The present invention intends to provide a tea processing method to solve the problem that the air in the drying machine in the prior art is not circulated, which will cause the water vapor generated by drying the tea leaves to be difficult to discharge. When the drying machine stops heating, the water vapor in the drying machine will When condensation comes into contact with tea leaves, the water content in the tea leaves is too high and moldy is easy to occur

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