Cold tea, making method and apparatus thereof

A production method and tea technology, applied in tea, food science, application, etc., can solve the problems of being easily damaged by heat, and the loss of tea's natural nutrients, etc., and achieve less production processes, rich tea's natural nutrients, and low production costs Effect

Inactive Publication Date: 2003-10-29
谈乃生
View PDF0 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] As we all know, tea is a highly heat-sensitive substance, and the aroma components, vitamins, minerals and trace elements in tea are easily destroyed by heat. The portion loss is more, especially in the taste, mainly due to the taste of added spices and some other ingredients

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
  • Cold tea, making method and apparatus thereof
  • Cold tea, making method and apparatus thereof
  • Cold tea, making method and apparatus thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Taking finished black tea and drinking water as raw materials as an example:

[0029] According to the capacity of the tank and the proportion of 1:500 tea and water, take out the amount of black tea, first remove the impurities in the black tea, then spread it out, spray with koji wine with an alcohol content of 38° or above, until the surface of the black tea is wet, and then Stack them into containers or food plastic bags, seal the mouth and place them in a cold room at a temperature of 4-7°C for two or three days.

[0030] Open the can lid 1, drop the cultivated black tea on the material tray 10, cover the can lid 1 and turn on the ultraviolet lamp 5. After two hours, pump the cold water containing 4°C at any temperature between 0-4°C through deionization, boiling, and cooling into the tank through the valve 13 to the height indicated by the liquid level gauge 8 specified by the feed ratio. After 12 hours, observe by sampling cock 9 sampling from time to time: the ...

Embodiment 2

[0033] Take finished green tea and drinking water as raw materials for example:

[0034] All methods repeat embodiment 1, make raw material with finished product green tea, the cold tea of ​​gained is pure apple fragrance smell, is apple green.

Embodiment 3

[0036] Taking finished scented tea and drinking water as raw materials as an example:

[0037] All methods repeat embodiment 1, make raw material with finished scented tea, gained cold tea is pure tangerine fragrance smell, is orange yellow.

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

A cold tea is prepared from tea and drinking water through culturing tea leaching in drinking water at 0-4 deg.C under irradiation of ultraviolet ray in a special container with insulating function and ultraviolet lamp, and packing the resultant liquid. Its advantages are agreeable taste, rich natural nutrients and high health-care function.

Description

technical field [0001] The present invention relates to a kind of cold tea and its preparation method and equipment. Background technique [0002] Nowadays, there is not much difference in the production methods of various types of liquid tea beverages. Generally, the tea leaves are soaked in hot water or boiling water for a few minutes, and then the slag is filtered to produce the tea stock solution, which is then blended and finally heat-treated or extinguished at high temperature. Pack the finished product after sterilization. The book "Tea Beverage Formula and Production" published by Science and Technology Literature Publishing House has a detailed introduction to this. [0003] As we all know, tea is a highly heat-sensitive substance, and the aroma components, vitamins, minerals and trace elements in tea are easily destroyed by heat. The portion loss is more, especially in the taste, mainly the taste of the added spices and some other ingredients. Contents of the i...

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): A23F3/22
Inventor 谈乃生
Owner 谈乃生
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

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap