Processing technique for Guire No. 1 green tea

A processing technology, a technology of Guire, applied in the field of green tea processing technology of Guire No. 1

Inactive Publication Date: 2012-08-01
SOUTH ASIAN TROPICAL AGRI SCI RES INST OF GUANGXI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, a complete set of Guire No. 1 green tea processing technology has not been formed at present, so that such an excellent tea tree variety Guire No. 1 green tea cannot be widely introduced to the market in time to provide high-quality green tea for the majority of tea lovers

Method used

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  • Processing technique for Guire No. 1 green tea
  • Processing technique for Guire No. 1 green tea

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] (1) Harvesting of raw materials The fresh leaves of one bud and one leaf Guire No. 1 tea tree are picked as raw materials;

[0026] (2) Withering Spread the raw materials of the fresh leaves in step (1) evenly on the dustpan and wither until the leaves are soft and the tender stems are broken continuously, the leaves lose their luster, the leaves are dark green, the green air is emitted, and the fragrance is released. Flip by hand, wither and lose 18% of water;

[0027] (3) Hot-air de-enzyming The Guire No. 1 withered and dehydrated raw material obtained in step (2) is de-enzymed using a 6CCR-75 type continuous hot-air de-enzyming machine. The hot-air de-enzyming temperature is 280° C. The leaf color turns dark green, the green gas disappears, and the fragrance is revealed;

[0028] (4) Moisturize the Guire No. 1 green leaves treated in step (3) to cool and regain moisture, so that the moisture in the tea leaves can be redistributed to facilitate the tea leaves to be s...

Embodiment 2

[0035] Wither and lose water to 20%, the temperature of hot air finishing is 300 DEG C, gently kneaded for 18 minutes, 45 DEG C of strip temperature, 10 minutes of time, other is substantially the same as embodiment 1.

Embodiment 3

[0037] Wither and lose water to 22%, the temperature of hot air finishing is 320 DEG C, knead gently for 20 minutes, strip temperature is 50 DEG C, the time is 9 minutes, and others are basically the same as embodiment 1.

[0038] The Guire No. 1 green tea produced in Examples 1 to 3 has a straight appearance, emerald green and oily color, bright yellow-green soup, mellow and sweet aftertaste, long-lasting chestnut fragrance, and even green leaves at the bottom of the leaves.

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Abstract

The invention discloses a processing technique for Guire No. 1 green tea, which comprises the steps of raw material harvesting, wilting, deactivation of enzymes by hot wind, moisture regain, rolling, vertical-bar shaping, drying, perfuming by complete fire, wherein the three critical steps that guarantee the unique quality of the Guire No. 1 green tea are as follows: fresh leaves are purchased strictly in accordance with the standard of one bud one leaf, the temperature for the deactivation of the enzymes by the hot wind is 280-320 DEG C, the sorting temperature is strictly controlled to be 40-50 DEG C, and the sorting time is controlled to be 8-10 minutes. With the application of the technique, the standardized and scale production of the Guire No. 1 green tea is realized, the processed Guire No. 1 green tea is good in appearance, bright green in color, blooming, yellow green and bright in liquor color, and mellow and sweet in taste, the castanea mollissima fragrance is persistent, leaf bases are light green and even, and the requirements of tea lovers on high-quality tea can be met.

Description

technical field [0001] The invention relates to the field of green tea processing, in particular to a processing technology of Guire No. 1 green tea. Background technique [0002] Guire No. 1 is a new variety of tea tree selected and bred by the Experimental Station of Guangxi Tropical Crops Research Institute. Guire 1 has a 57.1% increase in yield compared with the national fine variety Yunnan Dayezhong. This variety has good high-yield performance, strong adaptability, and wide adaptability. It is suitable for popularization and planting in red and green tea producing areas such as Guangxi, Guangdong, and Sichuan. It has It has the characteristics of early germination, strong germination ability, fat bud head and high amino acid content. However, a complete set of Guire No. 1 green tea processing technology has not been formed at present, so that such an excellent tea tree variety Guire No. 1 green tea cannot be widely introduced to the market in time to provide high-qual...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23F3/06
Inventor 刘汉焱梁光志马仙花唐君海冯红钰覃杰凤周宁唐利球莫小燕韦持章韦雪英罗莲凤蓝庆江殷富群
Owner SOUTH ASIAN TROPICAL AGRI SCI RES INST OF GUANGXI
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