Dandelion yellow tea and preparation method thereof

A technology of dandelion and yellow tea, which is applied in the field of dandelion yellow tea and its preparation, and can solve the problems that affect the unacceptable psychology of dandelion tea, cloudy tea soup, poor drinkability, etc.

Inactive Publication Date: 2018-01-09
JIANGSU QIANYAOTANG GUOYI RES INST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Dandelion contains protein, fat, carbohydrates, crude cellulose, multivitamins, amino acids, and trace and constant minerals. When the conventional tea making method is used for high-temperature frying, the white juice contained in dandelion, Components such as protein, fat, carbohydrates, and vitamins under

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] A kind of preparation method of dandelion yellow tea

[0032] (1) Select fresh young dandelion leaves that grow from March to May of the year, before flowering, without pesticide pollution, and without pests and diseases;

[0033] (2) Spread the picked fresh dandelion leaves in time and quickly on the indoor withering rack for natural withering; the withering rack is divided into 8-10 layers, each layer is 25 cm apart, and each layer is laid with a withering curtain made of bamboo strips. The withering conditions require that the thickness of each layer of spread leaves is 5cm. A high-power electric fan is installed at the door of the withering room to supply air, and a high-power exhaust fan is installed at the window of the withering room to exhaust the air to accelerate the evaporation of water. The temperature in the withering room is 28 ° C, and the withering time is 24 hours. , to reduce the water content of dandelion leaves to 58%-63%, and end withering;

[0034...

Embodiment 2

[0044] A kind of preparation method of dandelion yellow tea

[0045] (1) Select fresh young dandelion leaves that grow from March to May of the year, before flowering, without pesticide pollution, and without pests and diseases;

[0046] (2) Spread the picked fresh dandelion leaves in time and quickly on the indoor withering rack for natural withering; the withering rack is divided into 8-10 layers, each layer is 25 cm apart, and each layer is laid with a withering curtain made of bamboo strips. Withering conditions require that the thickness of each layer of spread leaves is 10cm, and a high-power electric fan is installed at the door of the withering room to supply air, and a high-power exhaust fan is installed at the window of the withering room to exhaust the air, so as to accelerate the evaporation of water; the temperature in the withering room is 28°C, and the withering time is 32 hours , to reduce the water content of dandelion leaves to 58%-63%, and end withering;

...

Embodiment 3

[0057] A kind of preparation method of dandelion yellow tea

[0058] (1) Select fresh young dandelion leaves that grow from March to May of the year, before flowering, without pesticide pollution, and without pests and diseases;

[0059] (2) Spread the picked fresh dandelion leaves in time and quickly on the indoor withering rack for natural withering; the withering rack is divided into 8-10 layers, each layer is 25 cm apart, and each layer is laid with a withering curtain made of bamboo strips. The withering conditions require that the thickness of each layer of spread leaves is 8cm. A high-power electric fan is installed at the door of the withering room to supply air, and a high-power exhaust fan is installed at the window of the withering room to exhaust the air to accelerate water evaporation; the temperature in the withering room is 27 ° C, and the withering time is 28 hours. , to reduce the water content of dandelion leaves to 58%-63%, and end withering;

[0060] (3) C...

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PUM

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Abstract

The invention particularly discloses dandelion yellow tea and a preparation method thereof. The dandelion yellow tea is characterized by being prepared by the steps of uniformly mixing dandelion blacktea with yellow tea in a weight ratio of 1 to (0.3-1.2), putting the mixture into an electric baking oven, baking at 105 DEG C for 15 minutes, taking out the mixture, cooling to the room temperature,and carrying out quantitative split charging and vacuumizing packaging and processing. The prepared dandelion yellow tea is crushed into 40-50-mesh powder, the powder is put into a filter paper bag,and the filter paper bag is sealed, sterilized and packaged so as to obtain a tea bag. According to the preparation method, the deficiencies of dandelion black tea fried at high temperature is overcome, the dandelion yellow tea prepared from the dandelion black tea and commercially available yellow tea can meet the requirements of people to the effects of dandelion, meanwhile, people liking drinking tea can be simultaneously benefited by the flavors and effects of the yellow tea, and more choices are supplied to the tea drinking of people. According to the dandelion yellow tea bag, a product package which is convenient to carry and brew can be well provided for people, and people can have more choices on the tea drinking.

Description

technical field [0001] The invention belongs to the field of drinking tea. It relates to a dandelion yellow tea and a preparation method thereof. Background technique [0002] The present invention uses the black tea made from dandelion to mix with the existing commercially available yellow tea to produce a dandelion yellow tea product that is rich in nutrition, clear and transparent in brewed soup, and sweet in taste, so that it not only benefits from the efficacy and value of dandelion, but also Benefiting from the beneficial effects of yellow tea is the object of the present invention. [0003] Black tea is mainly a fully fermented tea formed by fermentation. The essence of so-called fermentation is to make the original colorless polyphenols in tea leaves oxidize under the catalysis of polyphenol oxidase to form red oxidized polymers - black tea pigments. Part of this pigment is soluble in water and forms a red tea soup after brewing, and part of it is insoluble in wat...

Claims

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Application Information

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IPC IPC(8): A23F3/34
Inventor 张志年张奎昌
Owner JIANGSU QIANYAOTANG GUOYI RES INST CO LTD
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