A kind of oxygen-increasing kneading method

Abstract

The invention provides an oxygenation rolling method for black tea processing. A rolling oxygenation device comprising an oxygen generator, a plastic connecting pipeline, a connecting head, a stainless steel pipeline, a rolling cover, a rolling barrel, a rolling disc and the like is designed first, wherein the rolling cover, the rolling barrel and the rolling disc belong to major components of a rolling machine; the connecting head is embedded into the rolling cover and connected with the plastic connecting pipeline and the stainless steel pipeline; small holes are formed in a pipe wall of the stainless steel pipeline; and the stainless steel pipeline is arranged on the back surface of the rolling cover. During operation, the oxygen generator is turned on; oxygen is input into the stainless steel pipeline through the plastic connecting pipeline and output through the small holes; and a whole rolling area is under a relatively stable oxygenation condition. The method breaks through the inherent thinking that the traditional rolling operation is limited to natural environment conditions; an operation environment is under a certain oxygenation condition all the time; freshness of rolled tea can be effectively improved; further, the organoleptic quality of a black tea product is improved; the black tea product is moist in appearance, high, stable and persistent in fragrance and mellow in taste; and an effect of the method is obviously better than that of the traditional rolling operation.

Description

technical field [0001] The invention belongs to the technical field of tea processing, and relates to a tea rolling method, in particular to an oxygen-increasing rolling method for black tea processing. Background technique [0002] Kneading technology is an important technology in the tea-making process, which is very important for forming curls and hair peaks for tea tasting; rolling is mainly completed by rolling equipment, which is an important equipment in tea processing machinery. It was developed in the early 1950s For the first time, an all-wooden two-person hand-push kneading machine appeared. The kneading plate was made of hard linden, the rest was made of ordinary wood, and the ribs were inlaid with bamboo chips; , instead of the manual rolling machine, and at the same time realized the semi-mechanized operation of tea processing; in the 1960s, the improved rolling machine was mainly driven by a diesel engine and a motor, and an automatic heavy pressing device app...

AI Technical Summary

Problems solved by technology

The development trend of kneading machine is continuous and automatic. Since the current production can only be a stand-alone operation, the difficulty of manufacturing a continuous kneading machine is that the tea leaves have to bear different forces in the machine, and the forces borne by the leaves should work through the leaf clusters. , instead of kneading a certain part of the cavity to work on a single leaf, otherwise a large amount of broken tea will be produced

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