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Preparation method of green tea

A production method and green tea technology, applied in the direction of pre-extraction tea treatment, etc., can solve the problems of reducing nutrients, high curing temperature, unsuitable drying temperature affecting the taste of tea leaves, etc., and achieve the effect of easy operation and concise process technology.

Inactive Publication Date: 2018-11-13
陕西省岚皋县御口韵茶业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The production method of existing green tea, the main process includes material selection, finishing, kneading, drying and other processes, but there may be the following problems: in the green tea production process, finishing plays a decisive role in the quality of green tea, and the finishing temperature is too high. Destroying the properties of enzymes; mechanical rolling or insufficient rolling time, unsuitable drying temperature, etc. will affect the taste of tea and reduce the nutritional content of tea

Method used

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Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment 1

[0020] A kind of preparation method of green tea, this method comprises the following steps:

[0021] (1) Fresh leaves: Pick the fresh leaves of Forsythia chinensis with one bud and two leaves, and avoid damaging the young leaves when picking;

[0022] (2) Airing: put the picked fresh leaves into an airing environment for airing, the airing temperature is controlled at 15°C, and the airing time is 2 hours;

[0023] (3) Finishing: place the tea leaves that have been air-dried in a drum-type fixing machine, and fix them at a temperature of 300 degrees Celsius for 1 minute;

[0024] (4) kneading: the tea leaves after finishing is put into a kneading machine and kneaded, and the kneading time is 50min;

[0025] (5) Drying: Dry the tea leaves after rolling, place them in a dryer for drying, the drying is carried out at 100 degrees Celsius, and the drying time is 10 minutes;

[0026] (6) Selection: take out the broken leaves and damaged tea leaves;

[0027] (7) Fragrance: Use a d...

specific Embodiment 2

[0028] A kind of preparation method of green tea, this method comprises the following steps:

[0029] (1) Fresh leaves: Pick the fresh leaves of Forsythia chinensis with one bud and two leaves, and avoid damaging the young leaves when picking;

[0030] (2) Airing: put the picked fresh leaves into an airing environment for airing, the airing temperature is controlled at 18°C, and the airing time is 3 hours;

[0031] (3) Finishing: place the tea leaves that have been aired in a drum-type fixing machine, and fix them at a temperature of 350 degrees Celsius for 1 minute;

[0032] (4) kneading: the tea leaves after finishing is put into a kneading machine and kneaded, and the kneading time is 60min;

[0033] (5) Drying: Dry the tea leaves after rolling, place them in a dryer for drying, the drying is carried out at 100 degrees Celsius, and the drying time is 15 minutes;

[0034] (6) Selection: take out the broken leaves and damaged tea leaves;

[0035] (7) Fragrance: Use a dryin...

specific Embodiment 3

[0036] A kind of preparation method of green tea, this method comprises the following steps:

[0037] (1) Fresh leaves: Pick the fresh leaves of Forsythia chinensis with one bud and two leaves, and avoid damaging the young leaves when picking;

[0038] (2) Airing: put the picked fresh leaves into an airing environment for airing, the airing temperature is controlled at 20°C, and the airing time is 4 hours;

[0039] (3) Finishing: place the tea leaves that have been aired in a drum-type fixing machine, and fix them at a temperature of 400 degrees Celsius for 1 minute;

[0040] (4) kneading: the tea leaves after finishing is put into a kneading machine and kneaded, and the kneading time is 70min;

[0041] (5) Drying: Dry the tea leaves after rolling, place them in a dryer for drying, the drying is carried out at 100 degrees Celsius, and the drying time is 20 minutes;

[0042] (6) Selection: take out the broken leaves and damaged tea leaves;

[0043] (7) Fragrance: Use a dryer...

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Abstract

The invention discloses a preparation method of green tea. The preparation method comprises the following steps: picking of fresh leaves: avoiding injury of tender leaves during picking; airing: performing airing treatment by placing the picked fresh leaves in an airing environment; fixation: placing the aired tea leaves in a roller type fixation machine and performing fixation for 1 minute; rolling: putting the tea leaves subjected to fixation in a rolling machine and performing rolling; drying: drying the rolled tea leaves; refining: taking out broken leaves and damaged tea leaves; and fragrance increasing: performing fragrance increasing on the refined tea leaves by using a drying machine. The preparation method disclosed by the invention has a simple flow process and easy operation, performs proper treatment in each step of preparation of the tea leaves, and reserves the most original nutritional components and fresh taste of green tea on the basis that the green tea is suitable for people to taste.

Description

technical field [0001] The invention belongs to the field of tea production, and more particularly relates to a production method of green tea. Background technique [0002] Green tea is one of the main teas in China, with an annual output of about 100,000 tons, ranking first among the six primary teas in the country. Green tea is unfermented and retains more natural substances of fresh leaves. It contains tea polyphenols, chlorophyll, amino acids, vitamins and other nutrients. The color of the finished product and the brewed tea soup retain more fresh tea leaves. The green style of tea often has significant effects on anti-aging, anti-cancer, sterilization, anti-inflammatory, etc. It is the preferred type among other teas. [0003] The production method of existing green tea, the main process includes material selection, finishing, kneading, drying and other processes, but there may be the following problems: in the green tea production process, finishing plays a decisive ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23F3/06
CPCA23F3/06
Inventor 陈矜
Owner 陕西省岚皋县御口韵茶业有限公司
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