Process for processing tea leaves

Abstract

The invention discloses a process for processing tea leaves. The process comprises the following steps: (1) filtering and screening picked fresh tea leaves, and spreading and airing the filtered and screened tea leaves; (2) putting the tea leaves which is aired in the step (1) into a pesticide degradation device to degrade residual pesticide; (3) putting the treated tea leaves in a steam-heating fixation machine for fixation; (4) naturally putting the treated tea leaves in a twisting machine for twisting, and drying in a drier at 140-160 DEG C; (5) airing the dried tea leaves to regain moisture, shaping the moisture-regained tea leaves at 80-90 DEG C, and drying until the moisture content is less than or equal to 6 percent; and (6) refining and classifying the dried tea leaves, packaging and putting into storage. According to the tea leaves, damage or deterioration of the prepared tea leaves can be effectively reduced, the quality of tea leaves can be improved, the tea leaves prepared by using the processing process has pure and durable fragrance, the tea soup has clear color, fragrance and full shape after being brewed for multiple times, and can be preserved for a long time.

Description

technical field [0001] The invention relates to the technical field of tea processing, in particular 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 excessive drink...

AI Technical Summary

Problems solved by technology

[0003] 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