Prinsepia utilis tea preparing method

A kind of green thorn tea and the technology of the production method are applied in the direction of tea substitutes, etc., which can solve the problems of insufficient aroma, reduced moisture content of green thorn tips, and inability to form tea aroma, etc., so as to achieve less damage to nutritional components, retain nutritional value, and produce products aftertaste effect

Inactive Publication Date: 2016-01-13
云龙县大栗树大山头茶厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this method puts the kneading process after baking and roasting to enhance the aroma, which is different from the traditional tea making process, it is well known that kneading after roasting will cause the green thorns to be easily broken due to the lower moisture content of the green thorns. broken, unable to maintain the shape of green thorns, and dried with hot air after kneading, unable to form a unique tea aroma
In addition, in the prior art, high-temperature killing is used to remove the astringent taste of green thorns. This method uses 300-400°C for 3-5 minutes. The activity of some enzymes in the green thorns will also greatly destroy the nutritional value of the green thorns, and also destroy the normal color of the green thorns; moreover, it will be turned, raised, sprinkled and scooped when the green thorns are finished, which will easily damage the appearance of the green thorns , so that the finished green thorns are fragile during the rolling process and cannot form a complete rope
In addition, due to the short greening time, only 3 to 5 minutes, the bitter taste of green thorns cannot be effectively removed, and the processed green thorn tea has a rough taste and insufficient aroma after brewing.

Method used

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  • Prinsepia utilis tea preparing method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A kind of preparation method of green thorn sharp tea, comprises the steps of following sequence:

[0022] A. Harvesting: Collect fresh green thorn leaves in April each year, clean them, and dry them;

[0023] B. Hot steaming: Wrap the dried green thorny leaves with damp cotton cloth, place them in a heating tank made of wax gourd material, and steam for 30 minutes by heating the bottom of the heating tank with steam. Until the leaves of the green thorns are soft and the green energy is lost;

[0024] C, airing: put the steamed green thorn tip on the bamboo fan and spread it to air, the thickness of spreading is 2cm, and the green thorn tip is cooled to 10°C with an electric fan;

[0025] D. Kneading: By hand-kneading, put 400g of green thorns on the yew wood board after spreading and drying, and knead them in the same direction with the palm for 30 minutes. After kneading, the cell tissue destruction rate of green thorns is 97%. The rate reached 96%;

[0026] E. Sti...

Embodiment 2

[0032] A. Harvesting: Collect fresh green thorn leaves in May of each year, clean them, and dry them;

[0033] B, steaming: with embodiment 1;

[0034] C, airing: put the hot-steamed green thorn point on the bamboo fan to spread air, the thickness of spreading is 3cm, and cool the green thorn point to 15 ℃ with natural wind;

[0035] D, kneading: adopt the method of manual kneading, put 300g of the green thorn tip after airing on the yew wood board, and knead it in the same direction with the palm for 20 minutes. The rate reaches 95%;

[0036] E. Stir-fry: Put the kneaded green thorn tip into a frying machine and fry it dry. The temperature is controlled at 120°C for 60 minutes. Turn it over every 30 minutes until the moisture content of the green thorn tip is 4.8. %;

[0037] E, airing again: put the fried green thorn tip on the bamboo fan and spread it to air, the thickness of spreading is 3cm, and cool the temperature of the green thorn tip to 30°C with natural wind;

...

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Abstract

The present invention discloses a prinsepia utilis tea preparing method, and belongs to the technical field of agricultural product processing. The preparing method comprises the following steps in order: A, harvesting and collecting: fresh prinsepia utilis tender leaves are collected; B, hot steaming: the prinsepia utilis tender leaves after being sun-dried are wrapped with a damp cloth, the wrapped tea leaves are placed in a heating tank prepared by using alnus cremastogyne material and hot-steamed in a heating manner by using water vapor to heat the bottom part of the heating tank for 30 minutes; C, spreading and air-drying: the hot-steamed prinsepia utilis leaves are cooled to a temperature of 10-15 DEG C; D, rolling: the cooled prinsepia utilis leaves are put on a taxus chinensis wood board and rolled using palms according to the same direction for 20-30 min; E, frying to dehydrate: the prinsepia utilis leaves is fried into a moisture content of less than 5%; F, second spreading and air-drying: the dried prinsepia utilis leaves are cooled to a temperature of 25-30 DEG C; G, fragrance improving: the temperature of the cooled prinsepia utilis leaves is controlled at 160-180 DEG C and the fragrance improving is conducted for 10-20 minutes; and H: packaging. The prinsepia utilis tea preparing method can effectively remove the bitter taste of the prinsepia utilis tea, improve the cable and stripped appearance and fragrance of the prinsepia utilis tea, and enable the prinsepia utilis tea to be better in mouthfeel when the prinsepia utilis tea is drunk.

Description

technical field [0001] The invention relates to the technical field of agricultural product processing, in particular to a method for preparing green thorn tea. Background technique [0002] Chinese medicine believes that the upper part of the tea can clear the head, the middle part can eliminate food stagnation, and the lower part can facilitate urination. It is a natural health drink. There are hundreds of kinds of modern famous tea in China, mainly including green tea, white tea, yellow tea, green tea, black tea and black tea, and scented tea, instant tea, herbal tea, etc. are also developed on this basis. In recent years, with the improvement of people's living standards, my country's domestic tea consumption has developed towards diversification, branding, and name optimization. Among them, non-tea leaf beverages made from plant leaves with special nutrition or special therapeutic effects have gradually Favored by the public. [0003] Prinsepia utilis Royle is a flat-n...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23F3/34
Inventor 杨庆辉
Owner 云龙县大栗树大山头茶厂
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