Method for processing dark green tea by using pan-fired green tea
What is Al technical title?
Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
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
View PDF4 Cites 6 Cited by
Summary
Abstract
Description
Claims
Application Information
AI Technical Summary
This helps you quickly interpret patents by identifying the three key elements:
Problems solved by technology
Method used
Benefits of technology
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
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more
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...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more
PUM
Login to view more
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
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more
Application Information
Patent Timeline
Application Date:The date an application was filed.
Publication Date:The date a patent or application was officially published.
First Publication Date:The earliest publication date of a patent with the same application number.
Issue Date:Publication date of the patent grant document.
PCT Entry Date:The Entry date of PCT National Phase.
Estimated Expiry Date:The statutory expiry date of a patent right according to the Patent Law, and it is the longest term of protection that the patent right can achieve without the termination of the patent right due to other reasons(Term extension factor has been taken into account ).
Invalid Date:Actual expiry date is based on effective date or publication date of legal transaction data of invalid patent.
Login to view more 
Login to view more