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Process for making green tee

A production process, green tea technology, applied in the field of high-end green tea production process, can solve the problems of poor quality, short tea shelf life, unfavorable tea storage, etc.

Inactive Publication Date: 2015-12-02
GUIDING YIFENG TEA IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The green tea made by the prior art has a bad appearance and high water content, most of which have a water content of 6-7%, which is not conducive to the storage of tea leaves, and the shelf life of tea leaves is short
In addition, the green tea produced by the existing green tea production process has no strong aroma, and the aroma does not last long, the storage time is short, and the quality is poor.

Method used

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  • Process for making green tee
  • Process for making green tee

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A kind of manufacture craft of green tea, make according to following steps:

[0027] Step A Withering: Take fresh tea leaves with one bud and one leaf, put them in a withering tank, stack them with a thickness of 7-8cm, and let them cool naturally for 3.5 hours on sunny days;

[0028] Step B finishing: carry out finishing in the green fixing machine, the diameter of the cylinder of the fixing machine is 60cm, the length is 300cm, the leaf throwing amount of the green fixing leaves is: 40kg / h, the temperature in the cylinder is 240-260°C, and the rotating speed of the cylinder is 25 rpm, The killing time is 3min;

[0029] Step C cooling: place the finished tea leaves in a cooling tray for cooling, the cooling thickness is 6-8cm, the wind speed is lower than 5m / s, and the cooling time is 10-15min;

[0030] Step D softening: Wrap the cooled tea leaves with cloth for 40 minutes;

[0031] Step E kneading: kneading in a 45-type kneading machine, kneading barrel speed 35n / m...

Embodiment 2

[0039] A kind of preparation technology of green tea: make according to the following steps:

[0040] Step A Withering: Take fresh tea leaves with one bud and one leaf, put them in a withering tank, stack them with a thickness of 10cm, and let them cool naturally for 9 hours in rainy days;

[0041]Step B finishing: carry out finishing in the green fixing machine, the diameter of the roller of the fixing machine is 60cm, the length is 300cm, the leaf throwing amount of the fixing leaves is: 45kg / h, the temperature in the drum is 240-260°C, and the rotating speed of the drum is 30 rpm, The killing time is 5 minutes;

[0042] Step C cooling: place the finished tea leaves in a cooling tray for cooling, the cooling thickness is 8cm, the wind speed is lower than 5m / s, and the cooling time is 15min;

[0043] Step D softening: wrap the cooled tea leaves with cloth for 50 minutes;

[0044] Step E kneading: kneading in a 55-type kneading machine, kneading barrel speed 40n / min, feeding...

Embodiment 3

[0052] A kind of manufacture technology of green tea, carry out according to the following steps:

[0053] Step A Withering: Take fresh tea leaves with one bud and one leaf, put them in a withering tank, stack them with a thickness of 5cm, and let them cool naturally for 3 hours in sunny days;

[0054] Step B finishing: carry out finishing in the green fixing machine, the diameter of the roller of the fixing machine is 60cm, the length is 300cm, the leaf throwing amount of the fixing leaves is: 35kg / h, the temperature in the drum is 240-260°C, and the rotating speed of the drum is 20 rpm, The killing time is 2min;

[0055] Step C Cooling: Place the finished tea leaves in a cooling tray for cooling, the cooling thickness is 6cm, the wind speed is lower than 5m / s, and the cooling time is 10-15min;

[0056] Step D softening: Wrap the cooled tea leaves with cloth for 30 minutes;

[0057] Step E kneading: kneading in the 45-type kneading machine, the kneading barrel speed is 30 r...

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Abstract

The invention discloses a process for making green tee, which comprises steps: 1 deterioration; 2 de-enzyming; 3 cool sharing; 4 softening; 5 rolling; 6 secondary de-enzyming; 7 first baking; 8 secondary cool sharing; 8 secondary baking; 9 sizing; and 10 packaging warehousing. Green tee which is prepared through the process for making the green tee is strong in chestnut aroma, long in duration time of aroma, is below 5% in water content of tea, low in water content, long in retention time, verdant in color, uniform and tidy in shape, revealed in pekoes, crimp in trabs and excellent in quality of tee, fresh and pure in taste, sweet, clear in liquor color, light, green and bright in infused leaves, and can achieve grades above one or more.

Description

technical field [0001] The invention relates to a production process of green tea, in particular to a production process of high-end green tea with good quality. Background technique [0002] Green tea, (Green Tea), is one of the main teas in China. It refers to a drink made from the new leaves or buds of tea trees without fermentation, through processes such as greening, shaping, and drying. The color of its finished product and the tea soup after brewing mostly preserve the green style of fresh tea leaves. Drinking green tea regularly can prevent cancer, reduce fat and lose weight, and can also reduce the damage of nicotine to smokers. The annual output of green tea is about 1.14 million tons, accounting for 81% of my country's total tea output of 1.406 million tons. The output ranks first among the six major teas. China produces a wide range of green tea. Guizhou, Jiangxi, Anhui, Zhejiang, Jiangsu, Sichuan, Hunan, Hubei, Guangxi, and Fujian are the main green tea produ...

Claims

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Application Information

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IPC IPC(8): A23F3/06
Inventor 王芬石重义
Owner GUIDING YIFENG TEA IND CO LTD
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