Processing and manufacturing technology of tender and fragrant type tea leaves

Abstract

The present invention discloses a processing and manufacturing technology of tender and fragrant type tea leaves. The processing and manufacturing technology comprises the following steps: step one, tea leaf picking is conducted: fresh tea leaves without damages or insect holes are picked in the early morning; the primarily spread tea leaves with one bud and one leaf or one bud and two leaves arescreened to be used as the tea leaves to be processed; the enzyme-deactivated tea leaves at 120 DEG C to 180 DEG C are cooled to 1 DEG C to 5 DEG C in 10 to 15 seconds through an air cooler room (1);step two, the rolled obtained tea leaves in the step E are fermented in a fermentation room at a temperature of 20-25 DEG C and a humidity of 60-70%; at the same time, the spreading thickness of the tea leaves is 0.5-1 cm; stirring is conducted once at each interval of 10 min; the cooled tea leaves in the step one are subjected to moisture regaining; step three, the moisture-regained tea leaves inthe step two are rolled; and the temperature of the rolled tea leaves rises to normal temperature; and step four, the rolled tea leaves at room temperature in the step three are put into an air-cooling box (2) to be cooled to 1 DEG C to 5 DEG C. The processing and manufacturing technology solves technical problems that the tea leaves are easy to turn yellow and burnt in the manufacturing processes of the traditional technology. In addition, a feasible concrete implementation device is provided. The air cooler room is small in investment and quick in effects. Generally, small and medium-sizedtea leaf production enterprises can all invest in construction.

Description

technical field [0001] The invention relates to tea processing technology, in particular to a tea processing technology and processing equipment. Background technique [0002] The traditional tea-making process, especially the original production process of Duyun Maojian tea, adopts the three-heat and three-cold tea-making method. The production process is as follows: Put the tea leaves that have been pushed to dry in a high-temperature iron pot and stir-fry until the tea leaves are ripe. Pour out the tea greens that have been stir-fried in a high-temperature iron pan, put them in a dustpan and knead them while cooling. (commonly known as: cold kneading). Put the tea green that has cooled in the dustpan back into the pot to heat and knead, group tea, tihao, etc. The tea leaves that have completed the above process are placed in an iron pot to cool slowly, and then dried out of the pot. The above is the original production process and operation method of Duyun Maojian tea,...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to solve the technical problem that the tea leaves are not fragrant and the edges of the leaves are burnt in the traditional tea process.