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Method for producing tu-chung instant tea and its water drinking product

The technology of Eucommia ulmoides tea and instant tea is applied in the directions of tea extraction, pharmaceutical formulation, tea treatment before extraction, etc., which can solve the problems of reducing the amount of eucommia leaves and active ingredients, reducing the health-care function of eucommia tea, and the color of tea and soup is not good, etc. Avoid the loss of effective ingredients, improve labor productivity, and achieve high production efficiency

Inactive Publication Date: 2005-11-09
WUHAN UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The eucommia tea on the market is all processed by roasting, kneading, and drying. The tea color and soup color are not good, the bitterness is strong, the taste is extremely bad, and the market sales are not smooth.
In order to improve the taste, some companies add tea leaves or fragrant flowers to Eucommia tea. Although it can improve the taste, it reduces the amount and active ingredients of Eucommia leaves correspondingly, and reduces the health function of Eucommia tea.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] The preparation of eucommia tea instant tea, its preparation steps are:

[0030] 1. Classify Eucommia bark or branches and leaves, sealwort, hawthorn, black plum and green tea, and process them according to the requirements of the Chinese Pharmacopoeia;

[0031] 2. Take the medicinal materials processed in step 1 and pulverize them respectively, pass through a 40-mesh sieve, weigh 500g of Eucommia bark or branches and leaves, 50g of sealwort, 100g of hawthorn, 50g of ebony plum, and 100g of green tea, and mix them evenly;

[0032] 3. Take the mixed coarse powder in step 2 and place it in a supercritical extraction device (model: HA-22-40-11C whose extraction capacity is 10L and can hold a sample of 3000g) and extract according to the following steps:

[0033] a. Control the extraction pressure to 35MPa, the temperature to 50°C, and use CO 2 Carry out extraction for 1 hour, then control pressure 8MPa, temperature 40 ℃, release the separated extraction extract 1 and cont...

Embodiment 2

[0037] The preparation of eucommia tea beverage, its preparation steps are:

[0038] 1. Classify Eucommia bark or branches and leaves, sealwort, hawthorn and black plum, and process according to the requirements of the Chinese Pharmacopoeia;

[0039] 2. Take each medicinal material and crush them separately, pass through a 40-mesh sieve, weigh 500g of Eucommia bark or branches and leaves, 10g of sealwort, 20g of hawthorn, 10g of black plum, and 20g of green tea, and mix them evenly;

[0040] 3. Take the mixed coarse powder and place it in a supercritical extraction device (model: HA-22-40-11C whose extraction capacity is 10L and can hold a sample of 3000g) and extract according to the following steps:

[0041] a. Control the extraction pressure to 35MPa, the temperature to 50°C, and use CO 2 Carry out extraction for 1 hour, then control pressure 8MPa, temperature 40 ℃, release the separated extraction extract 1 and control pressure 5MPa, temperature 35 ℃, release the separate...

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PUM

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Abstract

An instant eucommia tea for preventing and treating constipation, hyperlipemia and hypertension, delaying sanility, protecting liver and kidney, beautifying face, etc is prepared from the twig and leaf of eucommia, siberian solomonseal rhizome, haw, black plum and green tea through supercritical CO2 extracting and efficient spray granulating.

Description

technical field [0001] The invention belongs to a method for preparing beverages, in particular to a method for preparing Eucommia instant tea and water beverages. Background technique [0002] The main components in Eucommia ulmoides leaves are chlorogenic acid, aucubin, geniposide and flavonoids, such as barbetin and kaempferol. Among them, chlorogenic acid has antibacterial and antiviral effects, and can significantly increase gastrointestinal motility, promote gastric juice secretion and choleretic effect; flavonoids have the effects of lowering blood fat and blood pressure; It can also reduce neutral fat, promote the synthesis of human collagen, and has the effect of losing weight and beautifying. "Shenxian Herbal Classic" records: Polygonatum has the effect of "widening the middle and replenishing qi, making the five zang organs good, and the muscles regenerated". Modern studies have proved that Polygonatum can lower blood pressure, lower blood sugar, prevent arterio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23F3/14
Inventor 楼一层吴帆秦璇方李松沈元沈福安
Owner WUHAN UNIV OF TECH
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