Novel processing technology of Yunnan big-leaf Yunnan black tea

A technology of Yunnan big leaf and processing technology, applied in the direction of tea treatment before extraction, can solve the problems of growing environment, the standard production process of picking is not unique, and the varieties of tea trees are disorganized, etc., and achieve the effect of reducing the breakage rate.

Pending Publication Date: 2020-12-22
云南龙泉茶业有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] It is a very mature technology to make black tea-Puer tea from Yunnan big-leaf tea, but it is a new attempt to make Yunnan black tea from original ecological high-altitude big-leaf tea, although some tea companies or Tea farme

Method used

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  • Novel processing technology of Yunnan big-leaf Yunnan black tea
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  • Novel processing technology of Yunnan big-leaf Yunnan black tea

Examples

Experimental program
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Example Embodiment

[0069] Example 1:

[0070] As shown in 5, the technological process of the present invention is as follows:

[0071] 1) Tea picking: Picking Yunnan big-leaf tea green tea from the original ecological tea garden at an altitude of 1800m, the picking standard is fresh tea leaves with one bud and two leaves; the picking is Yunnan big-leaf tea from the high-altitude original ecology in Fengqing County, Yunnan, and the tree age is 100+ years.

[0072] 2) Withering: the fresh tea leaves picked in step 1) are withered in a withering tank until the water content of the withered leaves is 38%, the preferred withering temperature is 24°C, and the withering time is 12h; Adjustment groove, withering groove: 10 meters long, 1.6 meters wide, 1.8 meters high, the height of the tea stand is 15 cm, the bottom of the tea is made of food-grade nylon mesh bottom wire mesh structure, and a single-board independent high-power exhaust fan is used. 14000 m 3 / h.

[0073] 3) Standstill: Put the wil...

Example Embodiment

[0081] Example 2:

[0082] 1) Tea picking: Picking Yunnan big-leaf tea green tea from the original ecological tea garden at an altitude of 2000m, the picking standard is fresh tea leaves with one bud and two leaves; the picking is Yunnan big-leaf tea from the high-altitude original ecology in Fengqing County, Yunnan, and the tree age is 100+ years.

[0083] 2) Withering: the fresh tea leaves picked in step 1) are withered in a withering tank until the water content of the withered leaves is 41%, the preferred withering temperature is 35°C, and the withering time is 9h; Adjustment groove, withering groove: 10 meters long, 1.6 meters wide, 1.8 meters high, the height of the tea stand is 15 cm, the bottom of the tea is made of food-grade nylon mesh bottom wire mesh structure, and a single-board independent high-power exhaust fan is used. 18000 m 3 / h.

[0084] 3) Standstill: Put the wilted tea leaves into the rolling barrel and stand for 8 minutes.

[0085] 4) Kneading: The t...

Example Embodiment

[0092] Example 3:

[0093] 1) Tea picking: Picking Yunnan big-leaf tea green tea from the original ecological tea garden at an altitude of 1900m, the picking standard is fresh tea leaves with one bud and two leaves; the picking is Yunnan big-leaf tea from the high-altitude original ecology in Fengqing County, Yunnan, and the tree age is 100+ years.

[0094]2) Withering: the fresh tea leaves picked in step 1) are withered in a withering tank until the water content of the withered leaves is 40%, the preferred withering temperature is 30°C, and the withering time is 10h; Adjustment groove, withering groove: 10 meters long, 1.6 meters wide, 1.8 meters high, the height of the tea stand is 15 cm, the bottom of the tea is made of food-grade nylon mesh bottom wire mesh structure, and a single-board independent high-power exhaust fan is used. 16000 m 3 / h.

[0095] 3) Standstill: Put the wilted tea leaves into the rolling barrel and stand for 7 minutes.

[0096] 4) Kneading: The t...

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Abstract

The invention relates to a novel processing technology of Yunnan big-leaf Yunnan black tea. The novel processing technology comprises the following steps: 1) tea picking; 2) withering; 3) standing; 4)rolling; 5) deblocking; 6) fermenting; 7) mechanical carding; 8) drying for three times; 9) stalk picking; and 10) drying again. Independent scattered fermentation (namely, an independent wooden frame is adopted) is created, a fermentation frame made of Yunnan special green wood is used for fermentation, a specially-made withering tank special for big-leaf tea is used for withering, and meanwhilea traditional fermentation process mode and a key control process for withering and fermentation are improved; the alpine big-leaf tea can bring rich taste and feel a breath from a wide mountain, thetea soup is high in fineness and mellowness and smooth in permeability, and the alpine big-leaf tea is extremely small in bitterness and sweetness accordingly; and the taste is mellow, the sweetnessof the bitter taste enables the oral cavity to promote the secretion of saliva or body fluid, and the sweet aroma is remained in the oral cavity and the throat for a long time, and the strong aroma isa generous gift.

Description

technical field [0001] The invention belongs to the technical field of black tea preparation, and in particular relates to a novel processing technology of large-leaved Yunnan black tea. Background technique [0002] Black tea is the second largest tea family in my country, but it was not until the Qing Dynasty that the Dianhong Gongfu tea produced in Yunnan was created in 1938. The first batch of tea was exported to London, England, and was loved by the Queen of England. [0003] Yunnan Dayezhong tea is a well-known fine tea tree variety in China, mainly including Mengku Dayezhong (also known as Dahei Tea), Fengqing Dayezhong and Menghai Dayezhong, etc. Fengqing big-leaf tea, also known as Fengqing long-leaf tea, is produced in Fengqing County, Yunnan Province. It is mainly distributed in western and southern Yunnan tea areas. It was approved as a national-level fine variety in 1984 and is the preferred raw material for making Dianhong tea. In 1939, Mr. Feng Shaoqiu, a tea...

Claims

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Application Information

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IPC IPC(8): A23F3/06A23F3/08
CPCA23F3/06A23F3/08
Inventor 王海龙
Owner 云南龙泉茶业有限责任公司
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