Tea enzyme denaturing method and device thereof

Abstract

The invention discloses a tea enzyme denaturing method and a device thereof. Under the pressure free state, hot air is introduced in an enzyme denaturing container, high temperature steam is mixed in hot air in an adjustable method, and the mixed medium of hot air and high temperature steam is utilized for completing the enzyme denaturing. In the enzyme denaturing device, an enzyme denaturing component and a hot air furnace component are communicated by a pipeline, one end of a steam output pipe of a steam generator is fixedly connected on a pot body, and the other end of the steam output pipe is in sealing communication with a ventilation pipeline. A steam spraying pipe is arranged on an output pipe opening of the steam output pipe, the front end of the steam spraying pipe is bent, and the direction of a steam outlet of the bent steam spraying pipe is identical to that of air in the ventilation pipeline. In the invention, the new tea enzyme denaturing medium is utilized for solving the technical difficulties that tea in the summer and autumn is fresh to have low water content, so that the tea is easy to denature excessively, and explode, furthermore, the tea can not be processed by the original dry hot air or heat conduction caused by air contact, and for the enzyme denaturing by taking the pure steam as the medium, and more water is added, so that the subsequent dehydration is difficult, more energy and time are consumed, and the process is complicated.

Description

【Technical field】 [0001] The invention belongs to a tea processing method, in particular to a tea greening method and a device thereof. 【Background technique】 [0002] At present, the media involved in tea greening mainly include hot air, air contact heat transfer and steam. Among them, the contact heat transfer technology using hot air or air as the medium is achieved by heating the moisture contained in the fresh tea leaves themselves to produce steam. To achieve the purpose, there is no water added from the outside world. These two media are used for summer and autumn teas. Because the fresh leaves themselves have low moisture content, they are easy to burn and burst, so they cannot be processed, which wastes the resources of summer and autumn teas; steam is used as the medium. Due to too much water added, it increases the difficulty of the subsequent dehydration process, consumes a lot of energy and time, and the process is complicated. 【Content of invention】 [0003]...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the above-mentioned problems existing in the prior art, the present invention aims to provide a method for greening green tea leaves. When the method for greening green tea leaves in summer and autumn does not cause burnt, scorch, The phenomenon of bursting point, or the moisture content of fresh leaves is too high, which makes the subsequent dehydration process more difficult

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