Primary refining integrated processing method for machine-picked curled green tea

Abstract

The invention relates to a primary refining integrated processing method for machine-picked curled green tea. The primary refining integrated processing method comprises the following steps of using machine-picked fresh leaves mainly having one bud and two or three leaves as raw materials, and performing fixation with steam heating, so that the water ratio of the leaves after fixation is 58-64%; after performing cooling and dampening on the leaves after fixation, performing rolling with a rolling machine, so that the stripping rate of semi-finished tea products is 80-90%; performing operationwith a deblocking machine, performing operation with roller equipment, and performing spreading for cooling and dampening when the water content of the semi-finished tea products is 35-40%; performingcircular stir-frying operation with a long roller, and performing spreading for cooling when the water content of the semi-finished tea products is 5-6%; performing operation with a winnower, whereinthe winnowed tea leaves at a first outlet and a second outlet are complete bud leaves, and the winnowed tea leaves at a third outlet, a fourth outlet and a fifth outlet are yellow leaves, minced leaves and broken leaves; performing operation with a colour selector, and dividing the complete tea leaves at the second winnowing outlet into tea leaves of three different levels. A new product of the machine-picked curled green tea is obtained, wherein the dry tea is even and orderly and stable in quality, so that the economic benefits are effectively increased, and the method has broad applicationprospects.

Description

technical field [0001] The invention relates to a processing method, more specifically to an integrated processing method for primary refining of machine-harvested curly green tea, which belongs to the technical field of tea processing. Background technique [0002] Curly-shaped green tea is one of the main products of green tea in my country. It has a tight and curly shape, green color, bright green soup, rich and mellow taste, and a refreshing chestnut aroma. In recent years, the cost of manually picking tea leaves has increased significantly, which has reduced the benefits of tea production; in order to reduce production costs, some tea processing factories have begun to process curly-shaped green tea with machine-picked fresh leaves as raw materials. However, the machine-picked fresh leaves are mixed with old and young, and the lengths are different, and the curly-shaped green tea dry tea made is not uniform, and the quality is unstable, which reduces the quality and ben...

AI Technical Summary

Problems solved by technology

[0003] The present invention aims at the problems of lack of uniformity and unstable quality of the existing machine-harvested curly-shaped green tea, and provides an integrated processing method for primary refining of machine-harvested curly-shaped green tea

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