Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Manufacturing method of black tea

A method of making dark tea, which is applied in tea treatment before extraction, etc., which can solve the problems of easy mildew of tea leaves, turbidity of tea soup, and difficulty in controlling, so as to achieve better taste, eliminate stale taste, and prevent mildew

Active Publication Date: 2013-03-27
湖南自然韵黑茶科技有限公司
View PDF3 Cites 10 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the black tea produced by the traditional tea-making process is difficult to control due to the conditions of the heap fermentation process, and the tea leaves are prone to mildew, so most of the dark tea has the so-called "stale taste". In fact, this is what scientists clearly pointed out a long time ago. musty smell
Therefore, the traditional black tea has the disadvantages of musty, sour and other peculiar smells, turbid tea soup, no fragrance, and dry mouth after drinking. This is also the biggest obstacle restricting the development of the entire dark tea industry.

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 Construction

[0010] The production method of black tea adopts four processes including traditional greening, rolling, stacking fermentation and drying. After the rolling process, a heating process is added before the stacking fermentation process; the heating process adopts conventional heating equipment, and the heating temperature is 40-80 °C. ℃, the heating time is 5-30 minutes; the drying process is limited to indoors by conventional heating equipment, respectively at 80-200 ℃, 120-240 ℃, 80-200 ℃, heating for 10-30 minutes.

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

No PUM Login to View More

Abstract

The invention discloses a manufacturing method of black tea, which comprises four procedures of enzyme deactivation, rolling, pile fermentation, and drying; a heating procedure is added after the rolling procedure and before the pile fermentation procedure; the drying procedure is only performed by equipment indoors. The beneficial effects of the invention are that: 1. in the method, the heating procedure is added before the pile fermentation, which can kill mold in tea so as to play a role in mildew prevention; the method overcomes the defect that the pile fermentation procedure in traditional process is easy to form environment in favor of mold growth and propagation because control conditions such as temperature and time are difficult to grasp accurately, and can eliminate so-called 'stale taste' of black tea, and prevent tea soup turbidity; 2. the drying procedure is limited to be performed indoors, which can prevent the color of tea soup from becoming excessively red or dark due to sunshine, allow the black tea to be naturally purified in storage environment, and finally generate unique tea fragrance and excellent taste.

Description

technical field [0001] The invention belongs to a method for making tea, in particular to a method for making black tea. Background technique [0002] Dark tea is one of the six traditional teas in my country and belongs to fully fermented tea. The tea making process generally includes four processes of greening, rolling, fermenting and drying. Among them, the drying method is firstly dried with indoor equipment, and then stacked outdoors for natural drying. At present, the black tea produced by the traditional tea-making process is difficult to control due to the conditions of the heap fermentation process, and the tea leaves are prone to mildew, so most of the dark tea has the so-called "stale taste". In fact, this is what scientists clearly pointed out a long time ago. musty. Therefore, the traditional black tea has the disadvantages of musty, sour and other peculiar smells, turbid tea soup, no fragrance, and dry mouth after drinking. This is also the biggest obstacle 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
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): A23F3/06
Inventor 王人庆
Owner 湖南自然韵黑茶科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products