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Green tea processing method

A processing method and technology of green tea, which is applied in the field of green tea processing, can solve the problems of general color and fragrance of tea soup, unable to guarantee moisture content, etc., and achieve the effect of strong color, fragrance and high quality of tea soup

Inactive Publication Date: 2015-03-25
TONGJIANG COUNTY LONGHUSHAN TEA TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But the deficiency of this patent is: can't guarantee that the moisture content is in stable during processing, and the tealeaves processed by this technology are general in soup color and fragrance when steeping

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A processing method for green tea, comprising the following steps in turn:

[0021] Raw material selection: pick fresh leaves of tea trees with one bud and three leaves or one bud and four leaves as raw materials;

[0022] Green spreading: the fresh leaves of the tea tree are naturally spread in the green spreading barrels, and the fresh leaves of the tea trees with a water content of 67% are obtained after green spreading. once;

[0023] Steam fixation: send the green tea tree fresh leaves into the steam fixer for steam fixation, and obtain the fixation leaves with a water content of 58% after steam fixation;

[0024] Dehydration: Send the green leaves after steaming to the hot air dehydration chamber for dehydration. The dehydration time is 1.5 minutes, and the dehydration temperature is 160°C;

[0025] Cooling: naturally cool the dehydrated green leaves to room temperature;

[0026] Kneading: put the cooled leaves into a kneading machine to knead to obtain kneadin...

Embodiment 2

[0032] A processing method for green tea, comprising the following steps in turn:

[0033] Raw material selection: pick fresh leaves of tea trees with one bud and three leaves or one bud and four leaves as raw materials;

[0034] Green spreading: the fresh leaves of the tea tree are naturally spread in the greening barrels, and the fresh leaves of the tea trees with a water content of 70% are obtained after greening. The thickness of the leaves is 12cm, and the greening time is 1.5 hours, and the greening barrels rotate every 18 minutes once;

[0035] Steam fixation: send the green tea tree fresh leaves into the steam fixer for steam fixation, after steam fixation, get green leaves with a water content of 59%;

[0036] Dehydration: Send the green leaves after steaming to the hot air dehydration chamber for dehydration. The dehydration time is 1.8 minutes, and the dehydration temperature is 170°C;

[0037] Cooling: naturally cool the dehydrated green leaves to room temperatur...

Embodiment 3

[0045] A processing method for green tea, comprising the following steps in turn:

[0046] Raw material selection: pick fresh leaves of tea trees with one bud and three leaves or one bud and four leaves as raw materials;

[0047] Green spreading: the fresh leaves of the tea tree are naturally spread in the green spreading barrels, and the fresh leaves of the tea trees with a moisture content of 73% are obtained after green spreading. The thickness of the spreading leaves is 14cm. The green spreading time is 2 hours, and the green spreading barrels rotate every 20 minutes once;

[0048] Steam de-enzyming: send the green tea tree fresh leaves into the steam de-enzyming machine for steam de-enzyming, and obtain de-green leaves with a water content of 60% after steam de-enzyming;

[0049] Dehydration: Send the green leaves after steaming to the hot air dehydration chamber for dehydration, the dehydration time is 2 minutes, and the dehydration temperature is 180°C;

[0050] Cooli...

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Abstract

The invention discloses a green tea processing method. The methodcomprises the following steps: selecting raw materials, tedding fresh leaves,carrying out fixation with steam, dehydrating, tedding for cooling, rolling, firstly drying, improving aroma, drying and selecting. The green tea processing method provided by the invention has the advantages of utilizing steam to fix, ensuring that the moisture content of tea leaves is stable during processing, and providing an effective basis for subsequent aroma improvement, and the tea leaves processed by the method provided by the invention are extremely high in quality and deep in soup color and aroma.

Description

technical field [0001] The invention relates to the field of tea processing, in particular to a green tea processing method. Background technique [0002] For example, the Chinese invention patent "a green tea processing method" with the application number of 201410066838.0 discloses a green tea processing method, which includes the following steps: greening, greening, cooling, kneading, two-step drying, packaging and storage. The twisting step of the invention is combined with light kneading and pressurization, until the tea leaves are tightly rolled and not broken, the tea juice is kneaded and adhered to the surface of the leaves, and the cell breakage rate is controlled at 55-65%. But the deficiency of this patent is: can't guarantee that the moisture content when processing is in stable, and the tealeaves that this process is processed is general in soup color and fragrance when steeping. Contents of the invention [0003] The purpose of the present invention is to ov...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23F3/06
Inventor 曾乾发罗斌马江华陈娆陈丹
Owner TONGJIANG COUNTY LONGHUSHAN TEA TECH CO LTD
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