A kind of production method of organic selenium black tea

A production method, the technology of organic selenium, applied in tea treatment before extraction, etc., can solve the problems of restricting the development of tea industry, idle high-quality tea resources, bitter taste of black tea, etc., and achieve the effect of excellent quality, obvious quality advantages and obvious flower fragrance

Inactive Publication Date: 2011-12-14
句容市茅峰茶场
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] But now due to the concentration of tea picking seasons, tea picking labor is getting more and more tense, and tea gardens are idle and waste of high-quality tea resourc

Method used

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  • A kind of production method of organic selenium black tea

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Example Embodiment

[0016] Embodiment 1: A production method of organic selenium black tea, the method includes the following steps:

[0017] (1) Withering: The green tea is picked from the organic selenium tea plantation. The green tea meets the requirements of fatness, integrity, freshness and uniformity. Spread the green tea evenly on the bamboo sieve. The thickness of the spread leaves is 2cm. The time is 18h to the water loss rate of the tea. In the process of withering, air conditioning is used to control the temperature at 28-30°C and ultraviolet radiation is used; the withering time is determined by the water loss rate of tea, and the withering can be stopped when the water loss rate reaches 60% or more;

[0018] (2) Kneading: Use a 45-type kneading machine to knead the withered tea green. The kneading time is 30 minutes. The kneading process is completed when it is clenched and loosened. Older leaves can extend the kneading time appropriately. . Specific operation steps: do not pressurize fo...

Example Embodiment

[0025] Embodiment 2: A production method of organic selenium black tea, the method includes the following steps:

[0026] (1) Withering: The green tea is picked from the organic selenium tea plantation. The green tea meets the requirements of fatness, integrity, freshness and uniformity. Spread the green tea evenly on the bamboo sieve. The thickness of the spread leaves is 1cm. The time is 15h to the water loss rate of the tea. Up to 60% or more; air conditioning is used to control the temperature at 28-30°C during the withering process, and ultraviolet radiation is also used;

[0027] (2) Kneading: Use a 45-type kneading machine to knead the withered green tea. The kneading time is 20 minutes. The kneading process is completed when it is clenched and loosened. After the kneading, the aroma of blue tea appears first. Deblocking and screening;

[0028] (3) Fermentation: Ferment the tea leaves after deblocking and screening. The fermented leaf temperature is maintained at 28-30℃, the ...

Example Embodiment

[0031] Embodiment 3: A production method of organic selenium black tea, the method includes the following steps:

[0032] (1) Withering: The green tea is picked from the organic selenium tea plantation. The green tea meets the requirements of fatness, integrity, freshness and uniformity. Spread the tea green evenly on the bamboo sieve. The thickness of the spread leaves is 1.5cm. The time is 24h until the tea loses water. The rate of withering is above 60%; air conditioning is used to control the temperature at 28-30°C during the withering process, and ultraviolet radiation is used at the same time; the withering time is determined according to the water loss rate of tea, and the withering can be stopped when the water loss rate reaches 60% or more;

[0033] (2) Kneading: Use a 45-type kneading machine to knead the withered tea green, and the kneading time is 25 minutes. The kneading process is completed when it is clenched into a ball and loosened. After kneading, the aroma of blu...

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Abstract

The invention discloses a method for producing organic selenium black tea. The method comprises the following steps of: withering tea leaves until the water-losing rate of the tea is over 60 percent, wherein in the withering process, the temperature is controlled to be between 28 and 30 DEG C and ultraviolet irradiation is adopted; twisting the withered tea leaves until tea perfume is diffused initially; deblocking and screening; fermenting, wherein the tea temperature is maintained to be between 28 and 30 DEG C, the air temperature is between 24 and 25 DEG C, the humidity is maintained to beover 90 percent, the tea spreading thickness is 20 to 35 cm, the fermenting time is 3 to 6 hours and air is maintained fresh and ventilated in the fermenting process; and drying by using an automaticdrying machine or a perfume extracting machine until the water content of the tea is between 5 percent and 6 percent. The method has the advantages of high quality, fine color, perfume and taste, thin and compact appearance with pekoe, black bloom, obvious flower fragrance, mellow, sweet and refreshing taste, and delicate, thick, uniform and glowing leave bottom. Compared with the traditional black tea products, the organic selenium black tea has remarkable quality advantage.

Description

technical field [0001] The invention relates to a production method of tea, in particular to a production method of organic selenium black tea. Background technique [0002] Black tea belongs to the fully fermented tea category. Among the six major tea categories, black tea accounts for about 2 / 3 of the total international tea trade and is the most common tea consumer product in the world. The transformation of the black tea market has heated up sharply, and high-grade black tea has become the "sweet pastry" of the market. Because black tea is warm in nature, it is very suitable for middle-aged and elderly people with poor gastrointestinal function, and it is also suitable for young people who pursue fashion needs. [0003] But now due to the concentration of tea picking seasons, tea picking labor is getting more and more tense, and tea gardens are idle and waste of high-quality tea resources due to untimely picking, which seriously restricts the development of the tea indu...

Claims

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Application Information

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IPC IPC(8): A23F3/06
Inventor 焦吉保焦军
Owner 句容市茅峰茶场
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