Tea processing technology

Abstract

The invention discloses a tea processing technology. The tea processing technology comprises the following steps that 1, impurities are removed, and spreading and airing are carried out; 2, pesticidesare removed; 3, fixation is carried out, specifically, fixation is carried out on tea leaves in a fixation machine; 4, rolling is carried out, the tea leaves subjected to fixation are put into a rolling barrel of a rolling machine for rolling, the light-heavy-light sequence is adopted, light rolling is carried out for 1-2 minutes, then heavy rolling is carried out for 3-4 minutes, then light rolling is carried out for 1-2 minutes again, the whole rolling time is 40-60 minutes , and after reaching the standard, the tea leaves are discharged from the rolling barrel; 5, drying is carried out; and 6, spreading, airing and moisture-regaining are carried out. The tea processing technology has the advantages that the processing technology is simple, the operation is easy, the damage or deterioration of the prepared tea leaves can be effectively reduced, and the quality of the tea leaves is favorably improved; and the tea leaves are subjected to pesticide degradation before fixation, the residual pesticides on the tea leaves can be removed, so that the health-care effect and the quality of the tea leaves are improved, the tea leaves are dried in batches in the process of drying the tea leaves, the temperature is high first and then low, and therefore the quality of the prepared tea leaves is high.

Description

technical field [0001] The invention belongs to the technical field of tea processing, and in particular relates to a tea processing technology. Background technique [0002] Tea is a traditional beverage raw material with a broad mass base. Tea leaves are processed from the tender buds of the fresh tea tree that are picked raw. Tea is one of the world's three major beverages and is known as the "Emperor of Oriental beverages". After analysis, tea contains caffeine, tannin, tea polyphenols, protein, carbohydrates, free amino acids, chlorophyll, carotene, aromatic oil, enzymes, provitamin A, vitamin B, vitamin C, vitamin E, vitamin P and inorganic More than 400 ingredients such as salt and trace elements. Therefore, tea has a wide range of effects, such as clearing the head, refreshing the mind, relieving polydipsia, urinating, eliminating food accumulation, and detoxifying. It is used for wind-heat attack, dizziness, dizziness, excessive thirst due to summer heat, or exc...

AI Technical Summary

Problems solved by technology

[0004] At present, our method of making tea is: the fresh tea leaves are cleaned, rolled, stripped and dried in sequence. In this process, especially rolling, we need to use heating means to cooperate. In this way, after removing moisture At the same time, it will also lead to a large reduction of dry matter in fresh tea leaves, or even damage or deterioration, such as amino acids, polysaccharides, organic acids, lipids, pigments and vitamins in fresh tea leaves, thus affecting the quality and quality of tea leaves. Function

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