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Method for processing dark green tea by using pan-fired green tea

A technology for green tea and stir-frying green tea, applied in the field of tea processing, can solve the problems of being prone to mildew, rot, strong bitterness and astringency, reducing commodity value and the like

Inactive Publication Date: 2015-10-14
ANHUI AGRICULTURAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Basket tea is affected by temperature and humidity during processing and aging, and it is prone to mildew, rot, or bitter taste, which greatly reduces its commodity value.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment example 1

[0017] (1) Step 1: Mix 125kg of fried green tea (water content 7.8%) with 18.75kg of water, add water slowly, add in several times, and stir while adding, so that the tea leaves can absorb water and pile up Become trapezoidal, height is 40cm, cover with felt cloth and carry out stacking. Use the indoor temperature regulator to control the room temperature at 35°C, and use the ultrasonic humidifier to control the relative humidity at about 70%.

[0018] (2) The second step: the next day, stir the tea heap, add water while turning it over, the amount of water added is 625kg, cover the felt cloth and continue to pile, so that the temperature in the middle of the tea heap is kept at 40-55°C, as The temperature in the middle of the pile has reached 55°C, and the pile of tea leaves needs to be turned over, and the stacking time is about 7 days.

[0019] (3) The third step: Ditch the tea leaves that have been piled up, dry them with natural ventilation, and pack them after being ref...

Embodiment example 2

[0021] The present invention will be further described in detail according to the best implementation case 2 below.

[0022] (1) The first step: mix 2t fried green tea (8.4% water content) with 0.3t water, add water slowly, add in several times, and stir while adding, so that the tea leaves can absorb water and pile up Become trapezoidal, height is 50cm, cover with felt cloth and carry out stacking. Use the indoor temperature regulator to control the room temperature at 35°C, and use the ultrasonic humidifier to control the relative humidity at about 70%.

[0023] (2) The second step: the next day, stir the tea heap, add water while mixing, the amount of water added is 0.06t, cover with felt cloth and continue to pile, so that the temperature in the middle of the tea heap is kept at 40-50°C. If the temperature in the middle of the heap reaches 55°C, the tea heap needs to be turned over, and the heaping time is about 6 days.

[0024] (3) The third step: Ditch the tea leaves t...

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PUM

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Abstract

The invention discloses a method for processing dark green tea by using pan-fired green tea. The method comprises the following steps: (1) overturning and stirring pan-fired green tea while watering, piling the overturned and stirred tea leaves in a trapezoid shape, and covering the tea leaves with felt cloth for pile fermentation; (2) carrying out first time overturning and stirring on the tea leaves after pile fermentation the next day, overturning and stirring the tea leaves while watering, uniformly mixing the tea leave piles up and down and inside and outside during overturning and stirring, covering the tea leaves with the felt cloth for further pile fermentation till chestnut aroma of the tea leaves disappear, and piling the tea leaves if stale flavor appears; and (3) ditching the tea leaves after pile fermentation, naturally ventilating and airing the tea leaves, and blending, detecting and packaging the tea leaves after being refined through processes of screening, despecking, color-sorting and the like. The method disclosed by the invention has the advantages that the processed black green tea is black in color and luster, thick in soup and slightly red and remarkable in stale flavor, and the liquor color, the taste and the aroma of the black green tea reach the quality demand of conventional processing.

Description

technical field [0001] The invention relates to a method for processing black tea by using fried green tea, and belongs to the technical field of tea processing. Background technique [0002] Tilan tea is a kind of black tea, which is a unique tea in China. It is generally processed from raw tea through multiple processes such as refining, steaming, pressing, and drying. The finished tea needs to be placed for more than three years before it can be sold. Its quality characteristics The color is black, the soup is red and thick, and the taste is mellow. Because of its multiple functions such as eliminating greasy and helping digestion, it is deeply loved by overseas Chinese in Hong Kong, Southeast Asia and frontier consumers. Studies have shown that black tea has a good health care effect on the human body, and has many functions such as promoting body fluid and quenching thirst, dispelling dampness and relieving cough, eliminating food and detoxification, regulating qi and r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23F3/06A23F3/14
Inventor 宁井铭张正竹谢一平孙京京朱小元
Owner ANHUI AGRICULTURAL UNIVERSITY
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