Preparation method of silver needle pekoe

A technology of silver needle and pekoe, applied in the field of preparation of silver needle and pekoe, can solve the problems of faint fermentation, cumbersome process, affecting taste, etc., and achieve the effect of good taste, clear and bright soup color, and liberation of labor.

Inactive Publication Date: 2017-09-22
SUZHOU LI LIANGJI HEALTH IND LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In the existing white tea preparation process, the withering stage relies more on weather and labor. It requires people to thinly spread the picked buds on the water sieve, then expose them to the sun and then put them indoors to continue withering, and then expose them to the sun. Then put it back indoors and dry it with a slow fire. The process is cumbersome, and it is directly dried during the drying process, which may easily cause the leaves to break, the tip of the leaf will be broken, and there will be a slight fermentation feeling, which will affect the taste.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A preparation method of Baikoe Silver Needle, said preparation method comprising the following steps:

[0021] (1) Bud picking: Pick the fat single bud head on the silver needle pekoe tea tree, and the buds and leaves form flowers, uniform in size, without leaving a stalk, and carry out withering treatment 30 minutes after picking;

[0022] (2) Withering: Spread the collected fresh bud heads evenly on the water sieve with a thickness of 6mm, place them in a transparent box with holes, control the temperature at 30°C under an environment with a humidity of 50%, and blow them with hot air. Put the buds on the water sieve with a flow rate of 2m / s. After 15 hours, when the moisture content of the tea leaves is 20%, turn the tea leaves 180° horizontally, and continue to control the temperature at 36°C in an environment with a humidity of 50%. Secondary withering at 2m / s for 6h;

[0023] (3) Roasting: place the tea leaves after withering in a vacuum machine for heating and b...

Embodiment 2

[0028] A preparation method of Baikoe Silver Needle, said preparation method comprising the following steps:

[0029] (1) Bud picking: Pick the fat single bud head on the silver needle pekoe tea tree, and the buds and leaves form flowers with uniform size and no stalk;

[0030] (2) Withering: spread the collected fresh bud heads evenly on the water sieve with a thickness of 8mm, place them in a transparent box with holes, control the temperature at 34°C under an environment with a humidity of 70%, and blow them with hot air. Put the buds on the water sieve with a flow rate of 4m / s. After 20 hours, when the moisture content of the tea leaves is 30%, turn the tea leaves 180° horizontally, and continue to control the temperature at 39°C in an environment with a humidity of 70%. 4m / s secondary withering 9h;

[0031] (3) Baking: place the tea leaves after withering in a vacuum machine for heating and baking, and heat at 90° C. for 20 minutes at a vacuum degree of 70 kPa;

[0032]...

Embodiment 3

[0036] A preparation method of Baikoe Silver Needle, said preparation method comprising the following steps:

[0037] (1) Bud picking: Pick the fat single bud head on the silver needle pekoe tea tree, and the buds and leaves form flowers with uniform size and no stalk;

[0038] (2) Withering: Spread the collected fresh bud heads evenly on the water sieve with a thickness of 7mm, place them in a transparent box with holes, control the temperature at 32°C in an environment with a humidity of 60%, and blow them with hot air. Put the buds on the water sieve with a flow rate of 3m / s. After 17 hours, when the moisture content of the tea leaves is 25%, turn the tea leaves 180° horizontally, and continue to control the temperature at 37.5°C in an environment with a humidity of 60%. 3m / s secondary withering 8h;

[0039] (3) Baking: place the tea leaves after withering in a vacuum machine for heating and baking, and heat at 85° C. for 17 minutes at a vacuum degree of 60 kPa;

[0040] ...

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PUM

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Abstract

The invention discloses a preparation method of a silver needle pekoe, and belongs to the technical field of tea preparation. The preparation method comprises steps of bud picking, withering, baking, sieving, and vanning. The withering is performed by machines, the human labor is saved; in the baking step, tea leaves are heated and baked in a vacuum machine, intact tea leaves can be preserved, the leaf tips become up-curled and are not broken, and the pekoe has a good taste. Pekoe (5 grams) is brewed in 150 mL of hot water (80 DEG C) to observe the shape and color of the pekoe; the tea leaves are thick and tender, the color is white and bright, the leaf surface has a grey green color, the leaves are flat and spread, the leaf tips are up-curled and intact, the fragrance is rich, the taste is fresh and sweet, the tea soup gives off light jujube aroma, and the apricot yellow color of the tea soup is clear and bright.

Description

technical field [0001] The invention belongs to the technical field of tea preparation, and in particular relates to a preparation method of silver needle pekoe. Background technique [0002] White tea is a kind of micro-fermented tea, which is a traditional famous tea created by Chinese tea farmers. One of the six major teas in China. Refers to a kind of tea that is processed after being picked, not dried or rolled, but only dried in the sun or simmered. It has the quality characteristics of complete buds, full body, fresh fragrance, clear yellow-green soup, light and sweet taste. It is a slightly fermented tea and is a special treasure among Chinese teas. It is named because the finished tea is mostly bud heads, covered with pekoe, like silver and snow. The main production areas are in Fujian Fuding, Zhenghe, Songxi, Jianyang, Yunnan Jinggu and other places. The basic process includes withering, baking (or drying in the shade), sorting, refire and other processes. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23F3/06
CPCA23F3/06
Inventor 李建华
Owner SUZHOU LI LIANGJI HEALTH IND LTD
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