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Preparation method of Xiang-jian tea

A production method and technology of Xiangjian tea, applied in the field of production of Xiangjian tea, can solve the problems of increasing tea loss, long production cycle, unfavorable drying, etc., and achieve the effect of shortening production and processing cycle and improving production and processing efficiency.

Inactive Publication Date: 2019-04-12
CHINATEA HUNAN ANHUA FIRST TEA FACTORY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

According to the above-mentioned traditional production process of Xiangjian tea, it will cause the shape of tea leaves. After Xiangjian tea is steamed and pressed, it will affect the strands and fragmentation of Xiangjian tea, causing the strands to be flat and bent, and the pressing process will increase the number of broken tea leaves. The proportion of Xiangjian tea in baskets is not conducive to drying after pressing and molding. According to the traditional way of airing and drying Xiangjian tea, it takes two months to completely dry Xiangjian tea in baskets, and the production cycle is longer; the pressing process of baskets is used For the produced Xiangjian tea, if you need to uncrack the Xiangjian tea in the later stage, put the Xiangjian tea into refined small packages. The process of manually uncracking and unblocking the tea blocks increases the loss of tea
[0004] For this reason, solving the above-mentioned defects caused by the pressing and molding of baskets in the traditional Xiangjian tea production process is a technical problem that is difficult to overcome in the existing production of Xiangjian tea

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] 1) Material selection: Process dark tea raw materials according to traditional techniques (picking→cooking→kneading→stacking fermentation→drying), and check and accept the raw black tea raw materials that are initially processed. According to "DB43 / T 659-2011 Anhua Black "Tea Heimaocha" standard grades Heimaocha, and selects super-grade and first-grade Heimaocha as raw materials for the subsequent production process of Xiangjian tea;

[0048] 2) Screening: The raw materials selected in step 1) are screened respectively, and the raw materials of tea leaves with the same thickness, size and length are obtained through the shaking screen machine, the garden screen machine and the winnowing machine, and are set aside; the raw materials after screening are passed through Color sorting machine color sorting, remove white tea stalks, hemp-colored tea stalks, red tea stalks, yellow tea flakes and other impurities in raw materials to obtain pure black tea raw materials with consi...

Embodiment 2

[0056] 1) Material selection: Process dark tea raw materials according to traditional techniques (picking→cooking→kneading→stacking fermentation→drying), and check and accept the raw black tea raw materials that are initially processed. According to "DB43 / T 659-2011 Anhua Black "Tea Heimaocha" standard grades Heimaocha, and selects super-grade and first-grade Heimaocha as raw materials for the subsequent production process of Xiangjian tea;

[0057] 2) Screening: The raw materials selected in step 1) are screened respectively, and the raw materials of tea leaves with the same thickness, size and length are obtained through the shaking screen machine, the garden screen machine and the winnowing machine, and are set aside; the raw materials after screening are passed through Color sorting machine color sorting, remove white tea stalks, hemp-colored tea stalks, red tea stalks, yellow tea flakes and other impurities in raw materials to obtain pure black tea raw materials with consi...

Embodiment 3

[0065] 1) Material selection: Process dark tea raw materials processed according to traditional techniques (picking → greening → kneading → stacking fermentation → drying), and check and accept the initially processed black tea raw materials according to "DB43 / T659-2011 Anhua Dark Tea Heimaocha" standard grades Heimaocha, and selects super-grade and first-grade Heimaocha as raw materials for the subsequent production process of Xiangjian tea;

[0066] 2) Screening: The raw materials selected in step 1) are screened respectively, and the raw materials of tea leaves with the same thickness, size and length are obtained through the shaking screen machine, the garden screen machine and the winnowing machine, and are set aside; the raw materials after screening are passed through Color sorting machine color sorting, remove white tea stalks, hemp-colored tea stalks, red tea stalks, yellow tea flakes and other impurities in raw materials to obtain pure black tea raw materials with con...

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Abstract

The invention provides a preparation method of Xiang-jian tea, and belongs to the technical field of tea preparation. The preparation method of the Xiang-jian tea comprises the following steps: (1) blending raw dark green tea, and carrying out rehydration so as to obtain a rehydrated blend, wherein water content of the rehydrated blend is 21-26%; (2) steaming the rehydrated blend obtained in the step (1) so as to obtain a steamed material, wherein water content of the steamed material is 24-29%; (3) performing pile fermentation on the steamed material obtained in the step (2) so as to obtain afermented material, wherein duration of the pile fermentation is 39-49 hours; and (4) drying the fermented material obtained in the step (3) so as to obtain the Xiang-jian tea, wherein water contentof the Xiang-jian tea is 6-8%. The preparation method of the Xiang-jian tea provided by the invention is more conducive to ensuring quality of Xiang-jian tea; moreover, the preparation method is capable of shortening production and processing cycle as well as improving production and processing efficiency.

Description

technical field [0001] The invention belongs to the technical field of tea production, and in particular relates to a production method of Xiangjian tea. Background technique [0002] The finished products of Hunan dark tea are known as "three tops" and "three bricks". "Three bricks" refer to black bricks, patterned bricks and Fu bricks. "Three Tops" refers to Xiangjian No. 1, Xiangjian No. 2, and Xiangjian No. 3. "Xiangjian tea" is the general name of Xiangjian No. 1, No. 2 and No. 3. [0003] In the prior art, Zhongxiangjian tea is mostly made of Anhua black hair tea, which is processed through the traditional Xiangjian tea production process: sieving, re-baking, sorting, blending of semi-finished products, steaming, basket loading, pressing and steaming It is made of needles, ventilated and dried, and finished product packaging. According to the above-mentioned traditional production process of Xiangjian tea, it will cause the shape of tea leaves. After Xiangjian tea ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23F3/06A23F3/08
CPCA23F3/06A23F3/08
Inventor 张璋王伟姚呈祥
Owner CHINATEA HUNAN ANHUA FIRST TEA FACTORY CO LTD
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