Processing method capable of reducing bitter taste of summer red broken tea

A processing method and a technology of bitterness and astringency, which are applied in the processing field of reducing the bitterness and astringency of red crushed tea in summer. It can solve the problems of heavy bitterness, weak aroma, and dry color of the finished product, so as to enhance the aroma of its own tea, reduce the bitterness and astringency, and balance the fermentation. Effect

Inactive Publication Date: 2019-08-30
SOUTH ASIAN TROPICAL AGRI SCI RES INST OF GUANGXI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In actual production, it was found that the traditional red crushed tea processing technology has the problems of strong irritating smell of raw tea and heavy bitterness of the finished product; The ammonia ratio is relatively large, so the red broken tea made from the fresh leaves of tea trees in summer is more likely to have bitter taste, weak aroma, and dry color.

Method used

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  • Processing method capable of reducing bitter taste of summer red broken tea
  • Processing method capable of reducing bitter taste of summer red broken tea
  • Processing method capable of reducing bitter taste of summer red broken tea

Examples

Experimental program
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Effect test

Embodiment 1

[0036] A processing method for reducing the bitterness and astringency of summer red crushed tea, comprising the following steps:

[0037] (1) Picking fresh leaves of tea trees: Picking 4-5 leaves of a bud of Jinxuan, Cuiyu, Huangjingui, Fuding Dahao tea and Fuyun No. 6 tea trees and mixing them with summer fresh leaves of the same tenderness Raw materials, the picked fresh leaves are required to be fresh and free from other non-tea inclusions;

[0038] (2) Sunshine: spread the picked fresh leaves evenly on the sunbathing cloth, the thickness of the sunbaked leaves is 2-3cm, sunbathe for 22 minutes, turn over once during the sunbathing process, and the water loss rate of sunbaked fresh leaves is controlled at 5 %, to obtain sun-dried green leaves, the fresh leaves lose their luster after sun-dried, and the leaf color changes from bright green to dark green;

[0039] (3) Light withering: Put the sun-dried green leaves into the withering tank for light withering, the thickness ...

Embodiment 2

[0045] A processing method for reducing the bitterness and astringency of summer red crushed tea, comprising the following steps:

[0046] (1) Picking fresh leaves of tea trees: Picking 4-5 leaves of a bud of Jinxuan, Cuiyu, Huangjingui, Fuding Dahao tea and Fuyun No. 6 tea trees and mixing them with summer fresh leaves of the same tenderness Raw materials, the picked fresh leaves are required to be fresh and free from other non-tea inclusions;

[0047] (2) Sunshine: spread the picked fresh leaves evenly on the sunbathing cloth, the thickness of the sunbaked leaves is 2-3cm, sunbathe for 23min, flip once during the sunbathing process, the water loss rate of sunbaked fresh leaves is controlled at 5 %, to obtain sun-dried green leaves, the fresh leaves lose their luster after sun-dried, and the leaf color changes from bright green to dark green;

[0048] (3) Light withering: Put the sun-dried green leaves into the withering tank for light withering, the thickness of the leaves ...

Embodiment 3

[0054] A processing method for reducing the bitterness and astringency of summer red crushed tea, comprising the following steps:

[0055] (1) Picking fresh leaves of tea trees: Picking 4-5 leaves of a bud of Jinxuan, Cuiyu, Huangjingui, Fuding Dahao tea and Fuyun No. 6 tea trees and mixing them with summer fresh leaves of the same tenderness Raw materials, the picked fresh leaves are required to be fresh and free from other non-tea inclusions;

[0056] (2) Sunshine: spread the picked fresh leaves evenly and thinly on the sunbathing cloth, the thickness of the sunbaked leaves is 2-3cm, sunbathe for 20 minutes, flip once during the sunbathing process, the water loss rate of sunbaked fresh leaves is controlled at 4 %, to obtain sun-dried green leaves, the fresh leaves lose their luster after sun-dried, and the leaf color changes from bright green to dark green;

[0057] (3) Light withering: put the sun-dried green leaves into the withering tank for light withering, the thicknes...

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Abstract

The invention discloses a processing method capable of reducing bitter taste of summer red broken tea. The processing method comprises steps of picking fresh tea leaves, performing sunning, performinggentle withering, performing impurity removal, performing matched hammering and cutting with an LTP machine and a triple CTC machine, performing fermentation with a bed type ventilated fermentation machine, performing drying and the like. The summer fresh leaves of 5 species of tea trees of Jinxuan, Cuiyu, Huangjingui, Fuding Dahao tea, Fuyun No. 6 and the like are mixed and processed so that thered broken tea is obtained. The processed red broken tea is glossy in shape, compact in granules, red and bright in internal quality soup color, high and sharp in scent, heavy and strong in taste, fresh and brisk, red and even in leaf bases and light in bitter taste. Through the adoption of the method disclosed by the invention, the bitter taste of the summer red broken tea can be effectively reduced, and the quality of the summer red broken tea can be improved.

Description

technical field [0001] The invention belongs to the technical field of tea making technology, and in particular relates to a processing method for reducing the bitterness and astringency of summer red crushed tea. Background technique [0002] Broken red tea is a staple product in the international tea market, currently accounts for about 80% of the world's total tea exports, and has a production history of more than 100 years. Red crushed tea mainly adopts the fresh leaves of tea tree, and first makes finished tea through processes such as withering, kneading or kneading, fermenting, and drying. For example, the invention patent with publication number CN103349094 discloses a processing method of red crushed tea. The leaves go through the steps of withering, kneading, fermenting and drying to make black crushed tea, which is similar to the traditional processing method of black crushed tea. [0003] In actual production, it was found that the traditional red crushed tea pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23F3/12A23F3/08A23F3/06
CPCA23F3/06A23F3/08A23F3/12Y02A40/90
Inventor 冯红钰陈海生梁光志黄建国张强罗莲凤刘汉焱徐冬英阳景阳李子平莫小燕冯兰
Owner SOUTH ASIAN TROPICAL AGRI SCI RES INST OF GUANGXI
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