A kind of matcha production process and equipment

Abstract

The invention provides a matcha production process and equipment, relates to a matcha production process and equipment, and solves the problems of complex production process, low yield and low efficiency of a ball miller in the prior art. The process comprises the following steps: killing out: enabling green leaves to pass through a steamer, and killing out by saturated steam; cooling: cooling the leaves subjected to killing out by the steam; drying: enabling the tea leaves subjected to killing out to pass through a dryer, and drying; stem-leaf separation by using a stem-leaf separator; secondary drying: performing secondary drying on blades of the tea leaves subjected to separation by the stem-leaf separator; secondary stem-leaf separation: removing residual stems during tea grinding; ball milling for crushing: enabling mixed raw materials to enter powder milling equipment by a conveyor; sieving: sieving ground tea powder. The tea leaves are treated in a processized way by adopting the mechanical equipment, so that high-quality matcha powder is quickly produced; by arranging an inner tank cylinder in a tank cylinder, the tea powder is convenient to separate, the tea leaves different in size can be milled in a grading way, the milling speed is quickened, and feeding and discharging are facilitated.

Description

technical field [0001] The invention belongs to the technical field of tea deep processing, in particular to a matcha production process and equipment. Background technique [0002] Matcha has a history of more than 1,700 years in our country. Steamed green matcha originated in the Song Dynasty of China, and matcha was introduced to Japan, which led to the Japanese tea ceremony. Since the Ming Dynasty, the drinking method of using tea leaves to make soup and discard residues has become popular in my country. The matcha tea ceremony has been lost, and the traditional tea mill has also disappeared. Nowadays, with the revival and development of Chinese tea culture, matcha is being valued again. Modern matcha is a natural steamed green tea superfine powder processed by new technology and new equipment on the basis of ancient end tea. Features: Fragrant fragrance, elegant, ultra-fine. The content of protein, amino acid and chlorophyll is very high; while the content of tea poly...

AI Technical Summary

Problems solved by technology

[0003] However, the current production process is complicated, the degree of mechanization is not high, the output is low, and the quality is poor

Especially when using a ball mill for grinding, the amount of tea that can be loaded into the ball mill is limited each time, and the ball mill needs to be opened frequently for loading and unloading. In addition, when the ratio of the size of the ball to the material is within an appropriate range, the grinding efficiency will be very high. High, as the material becomes smaller, the grinding efficiency will decrease. In addition, the presence of finer tea powder will also affect the crushing effect of the grinding ball on larger tea leaves, resulting in a decrease in grinding efficiency.

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