Efficient yellow tea production process capable of retaining tea fragrance

Abstract

The invention relates to the technical field of tea production and further discloses an efficient yellow tea production process capable of retaining tea fragrance. The method comprises the following steps: de-enzyme: performing de-enzyme by using a roller de-enzyming machine, and starting to throw leaves when the temperature rises to 320 DEG C, wherein the maximum temperature is not higher than 380 DEG C; keeping the temperature stabile in the production process; rolling: putting the de-enzymed tea leaves into a rolling machine, rolling for 10-15 minutes, lightly pressing for 10 to 15 minutes,and pressurizing and rolling for 5 to 7 minutes; discharging; and heaping for yellowing. The tea leaves are conveyed into a heaping yellowing machine by a conveyer belt. A water tank is mounted in the heaping yellowing machine; a heating rod is mounted in the water tank; an atomizer is mounted in the heaping yellowing machine; the atomizer is connected with the water tank through a guide pipe; and a hot-air blower is installed outside the guide pipe. The temperature inside the heaping yellowing machine is not lower than 80 DEG C until the tea leaves show uniform orange or golden yellow. The tea fragrance can be reserved to the maximum extent in the heaping yellowing process of the heaping yellowing machine and the drying and heaping process of an automatic drying machine.

Description

technical field [0001] The invention relates to the technical field of tea production, in particular to a high-efficiency yellow tea production process capable of retaining tea fragrance. Background technique [0002] Tea originated in China. Tea was first used as a sacrifice, but it has been used as a vegetable since the late Spring and Autumn Period. It was developed into a medicinal drink in the middle of the Western Han Dynasty, and it was developed into a high-grade court drink in the late Western Han Dynasty. It was popularized as a common drink by the people during the Western Jin Dynasty. In the future, the earliest relics of artificial tea plantation were found in the Tianluoshan site in Yuyao, Zhejiang Province. It has a history of more than 6,000 years. Tea drinking began in China. The leaves are leathery, oblong or oval, and can be drunk directly with boiling water. [0003] With the development of society, the production of tea leaves is also more automated, whi...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a high-efficiency yellow tea production process capable of retaining the tea fragrance, which has the advantages of high work efficiency and the advantages of the tea leaves not being easy to pile up when loading materials, and solves the problems caused by the straight bar machine in the existing tea production. It cannot automatically unload the material, and the stuffy yellowing equipment is slow due to uneven heating, which greatly affects the work efficiency.