Processing method of colored tea

A processing method and coloring technology, which is applied in tea treatment before extraction, etc., can solve the problems of reducing the relative content of active ingredients in tea leaves, the color of colored teas is not bright enough, and the color of natural tea leaves is deep, so as to achieve rich, colorful and bright colors Effect

Inactive Publication Date: 2019-04-26
TEA RES INST OF FUJIAN ACADEMY OF AGRI SCI
View PDF11 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the colored tea obtained in this way is rich in color, it mainly depends on the color of the colored plants. The taste of the colored plants will affect the original taste of the tea when drinking. Good blending together also reduces the relative content of the active ingredients in the tea leaves, and the tea leaves used are natural tea leaves made by traditional processing methods. The natural tea leaves themselves have a darker color, and the color tea produced is not bright enough.

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

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Processing method of colored tea
  • Processing method of colored tea

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] (1) Choose fine weather, pick the fresh leaves of Zijuan tea tree, Mingguan tea tree and Chungui tea tree with one bud and one leaf respectively, and press the picked Zijuan tea leaves, Mingguan tea fresh leaves and Chungui tea fresh leaves by 1cm The thickness is placed on a withering sieve, and spread in an environment with a temperature of 16-18° C. and a relative humidity of 65-75% for 2 hours to obtain Zijuan tea spread leaves, Mingguan tea spread leaves and Chungui tea spread leaves; The weight ratio of the fresh leaves of Zijuan tea, the fresh leaves of Mingguan tea and the fresh leaves of spring boudoir tea is 1:1:1;

[0034] (2) Zijuan tea spread leaves are divided into two parts on average, and then mixed with Mingguan tea spread leaves and Chungui tea spread leaves respectively to obtain the first mixed leaf and the second mixed leaf;

[0035] (3) The first mixed leaf and the second mixed leaf are respectively subjected to a hot air fixation machine with a ho...

Embodiment 2

[0041] (1) Adopting the planting method of single plant and single row to plant the spring boudoir tea tree, Mingguan tea tree and Zijuan tea tree side by side successively, and the row spacing of the tea trees is 35cm;

[0042](2) Pick the fresh leaves of Zijuan tea tree, Mingguan tea tree and Chungui tea tree with one bud and one leaf respectively, and place the fresh Zijuan tea leaves, Mingguan tea fresh leaves and Chungui tea fresh leaves with a thickness of 2cm after picking on a curtain, and spread out in an environment where the temperature is 16-18° C. and the relative humidity is 65-75% for 4 hours to obtain Zijuan tea spread leaves, Mingguan tea spread leaves and spring boudoir tea spread leaves; said Zijuan tea The weight ratio of fresh tea leaves, Mingguan tea fresh leaves and spring boudoir tea fresh leaves is 1:1.5:1;

[0043] (3) Zijuan tea spread leaves are divided into two parts on average, and then mixed with Mingguan tea spread leaves and Chungui tea spread ...

Embodiment 3

[0049] (1) adopt the planting method of single plant single row to plant spring boudoir tea tree, Mingguan tea tree and Zijuan tea tree side by side successively, and the row spacing of tea tree is 20cm;

[0050] (2) Pick the fresh leaves of Zijuan tea tree, Mingguan tea tree and Chungui tea tree with one bud and one leaf respectively, and place the fresh leaves of Zijuan tea, Mingguan tea and Chungui tea in a thickness of 1.5cm. Withering on a sieve, and spreading it in an environment with a temperature of 16-18° C. and a relative humidity of 70% for 2.5 hours to obtain Zijuan tea spreading leaves, Mingguan tea spreading leaves and spring boudoir tea spreading leaves; said Zijuan tea The weight ratio of fresh tea leaves, Mingguan tea fresh leaves and spring boudoir tea fresh leaves is 1:1.2:1;

[0051] (3) Zijuan tea spread leaves are divided into two parts on average, and then mixed with Mingguan tea spread leaves and Chungui tea spread leaves respectively to obtain the firs...

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 processing method of colored tea, belonging to the technical field of tea processing. The processing method comprises the following steps: respectively picking fresh leaves,which separately have one bud and one leaf, of Zi Juan tea trees, Ming Guan tea trees and Chun Gui tea trees; spreading the picked fresh leaves, then dividing the spread leaves of the Zi Juan tea trees into two parts, respectively mixing the two parts of leaves of the Zi Juan tea trees with the spread leaves of the Ming Guan tea trees and the spread leaves of the Chun Gui tea trees, and carrying out fixation; after fixation is performed, mixing all the tea and then carding, freezing and carrying out vacuum drying. The dry colored tea prepared by the processing method provided by the inventionis straight and graceful in appearance, bright and lustrous and bright-colored, has aroma of flowers and fruits, and is elegant in fragrance; after the colored tea is brewed in a cup, the tea leaves are purple, yellowish white and green, and are slim and colorful; on the basis of not adding non-tea colored raw materials, the original taste of tea is preserved; the types of nutrients in the tea soup are rich, and the obtained finished products are rich in color and bright, so that the demands of different consumers in the market can be met.

Description

technical field [0001] The invention belongs to the technical field of tea processing, and in particular relates to a processing method of colored tea. Background technique [0002] With the improvement of people's living standards and the abundance of materials, more and more people are pursuing personalized products. As a beverage, tea is mainly consumed by middle-aged and elderly people. It has always been a tea producer to develop products suitable for young people. The goal of expanding the market. In recent years, some colored teas have gradually appeared, such as the Chinese invention patent with application number 201810680057.9, which discloses a plant colored tea rich in anthocyanins, which uses colored plants (such as black wolfberry, mulberry, purple cabbage, blueberry, Green thorn fruit, white thorn fruit, grape, strawberry, etc.) and natural tea are blended in a weight ratio of 1 part to 0.1-90 parts to obtain plant colored tea raw materials rich in anthocyani...

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): A23F3/06A23F3/12
CPCA23F3/06A23F3/12
Inventor 王振康张泽煌陈泉宾张应根邬龄盛王秀萍
Owner TEA RES INST OF FUJIAN ACADEMY OF AGRI SCI
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products