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Hunan raw dark green tea aging method

A black-mao tea alcohol and black-mao tea technology, which is applied in the field of Hunan black-mao tea processing, can solve the problems of long time, raw materials occupying a large amount of money, and storage of black-mao tea requires a large number of warehouses, so as to reduce production costs, shorten the aging time, and reduce the storage area and the effect of capital occupation

Inactive Publication Date: 2015-08-12
HUNAN AGRICULTURAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, the storage of black hair tea requires a large number of warehouses, and due to the long time, the storage of raw materials requires a large amount of money

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] In summer and autumn, Hunan black hair tea is evenly sprayed with water to make the water content 29%-30%, and then piled up in a closed control room with a stacking thickness of 25-28cm, and sealed for 10d-12d. During the storage process, always keep the moisture content of black hair tea at 29-30%, and the stack temperature at 42-44°C. If the moisture content is lower than 29%, spray water to increase the moisture. If the stack temperature exceeds 44°C, you need to Turn over to cool down.

Embodiment 2

[0012] In winter and spring, Hunan black hair tea is evenly sprayed with water to make the water content 28%-29%, and then piled up in a closed control room with a thickness of 28-30cm, and sealed for 12d-14d. During the storage process, always keep the moisture content of black hair tea at 28-29%, and the stack temperature at 44-46°C. If the moisture content is lower than 28%, you need to spray water to increase the moisture. If the stack temperature exceeds 46°C, you need to Turn over to cool down.

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Abstract

A Hunan raw dark green tea aging method includes: performing even atomizing spraying on raw dark green tea to allow the water content of the raw dark green tea to be 28-30%, stacking the raw dark green tea in a sealed control chamber / box, and storing in the sealed control chamber / box for 10-14 days, wherein the stacking thickness is 25-30cm, the water content of the raw dark green tea is kept 28-30% during storage, and stacking temperature is 42-46 DEG C. The method has the advantages by controlling the humidity and temperature of the raw dark green tea in the sealed control chamber / box, substance conversion in the raw dark green tea is accelerated, the aging time of the raw dark green tea is shortened, storage time is shortened, raw dark green tea storage area and fund occupation are reduced, and production cost is lowered greatly; by the new raw dark green tea processing process, manual raw dark green tea aging is achieved, and process flow is accelerated.

Description

technical field [0001] The invention relates to the processing field of Hunan black hair tea, in particular to an alcoholization method of the Hunan black hair tea. Background technique [0002] Although there are many kinds of black hair tea and different origins, they all have the same characteristics, that is, the raw materials of fresh leaves are relatively thick and old, and they all have the process of changing color with piles. The raw materials for the initial processing of black tea must have a certain degree of maturity, and most of them are new shoots that form resident buds. Since the buds and leaves are relatively thick and old, the raw materials are harvested by harvesting. Harvesting is generally done twice a year, the first time in mid-to-late May, and the second time in mid-to-late July, with 1 bud, 4, and 5 new leaves. Therefore, black hair tea has a thick shape, large leaves and long stalks, and the first grade is equivalent to the third grade black h...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23F3/06
Inventor 朱旗刘仲华
Owner HUNAN AGRICULTURAL UNIV
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