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Tea-making process adopting withering trough with integrated withering and roasting functions

A withering trough and withering technology, which is applied in tea treatment before extraction, etc., can solve the problems of clear tea color, increased equipment cost, and low aroma, and achieve uniform and bright red leaves, equipment cost saving, and strong tea aroma. Effect

Inactive Publication Date: 2014-04-30
ZHENJIANG WUFENG TEA PLANTATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the traditional tea making process, the withering process and the baking process require different temperatures, so that the withering equipment and the baking equipment cannot be integrated, which increases the cost of the equipment. In addition, in the traditional process, the temperature of withering and baking is not easy to control, resulting in the loss of finished tea leaves. The quality of the tea is not easy to control, and it is burnt or smells like smoke. The traditional tea making technology is based on the physical principle of fresh leaves losing water, and adopts the processing method of withering and drying. The tea leaves processed by this method have a light taste. , the aroma is not strong, the color of the tea is clear, and the water solubility of the tea content is poor, so it cannot achieve a good drinking effect

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] 1) Picking fresh leaves

[0035] Remove the yellowed part of the top part of the picked leaves;

[0036] 2) wither

[0037] After the tea green leaves are picked, the tea green leaves are placed on the sieve in the withering tank with the integrated function of withering and baking, and the spread thickness is 5cm. Electric heating tubes are arranged on and below the sieve, and the electric heating tubes can be set at different temperatures under the control of the controller, and the green tea leaves can be placed in the different withering tanks with integrated withering and baking functions according to different types of tea. On the sieve, according to the variety of tea leaves, set different withering temperatures and withering times in the controller to wither different varieties of tea leaves at the same time. The withering time is based on the amount of water evaporated by 20% of the tea green leaves. , the dryness of buds and stalks is kept consistent, so tha...

Embodiment 2

[0061] 1) Picking fresh leaves

[0062] Remove the yellowed part of the top part of the picked leaves;

[0063] 2) wither

[0064] After the tea green leaves are picked, the tea green leaves are placed on the sieve in the withering tank with the integrated function of withering and baking, and the spread thickness is 10 cm. The withering tank with the integrated function of withering and baking has multiple screens, and each Electric heating tubes are arranged on and below the sieve, and the electric heating tubes can be set at different temperatures under the control of the controller, and the green tea leaves can be placed in the different withering tanks with integrated withering and baking functions according to different types of tea. On the sieve, according to the variety of tea leaves, set different withering temperatures and withering times in the controller to wither different varieties of tea leaves at the same time. The withering time is based on the amount of water ...

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Abstract

The invention relates to a tea-making process adopting a withering trough with integrated withering and roasting functions. The tea-making process comprises the following steps: picking fresh leaves, withering, twisting, performing enzymatic oxidation, fermenting, roasting for the first time, cooling for the first time by spreading, freezing for the first time, roasting for the second time, cooling for the second time, freezing for the second time and drying. According to the tea-making process disclosed by the invention, the withering trough with the integrated withering and roasting functions is used for performing withering and roasting processes, thus saving equipment cost; the temperature is controllable in the withering and roasting processes, thus ensuring the quality of the finished tea and saving manual labour cost; due to the tea-making process disclosed by the invention, enzymatic oxidation for tea leaves is controlled, the inclusions such as proteins and theanine in the tea leaves are effectively decomposed and high in solubility, and the polyphenols are decomposed, so that the produced tea leaves give off strong tea fragrance, and is sweet, tasty and bright in soup colour.

Description

technical field [0001] The invention relates to a tea-making process using a withering tank with integrated functions of withering and baking. Background technique [0002] In the traditional tea making process, the withering process and the baking process require different temperatures, so that the withering equipment and the baking equipment cannot be integrated, which increases the cost of the equipment. In addition, in the traditional process, the temperature of withering and baking is not easy to control, resulting in the loss of finished tea leaves. The quality of the tea is not easy to control, and it is burnt or smells like smoke. The traditional tea making technology is based on the physical principle of fresh leaves losing water, and adopts the processing method of withering and drying. The tea leaves processed by this method have a light taste. , the aroma is not strong, the tea color is clear and the water solubility of the tea content is poor, so it cannot achie...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23F3/06A23F3/08A23F3/12
Inventor 吴燕妮
Owner ZHENJIANG WUFENG TEA PLANTATION
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