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Method for producing organic selenium black tea

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

Inactive Publication Date: 2013-09-04
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 resources due to untimely picking, which seriously restricts the development of the tea industry; and the black tea produced by the existing technology has a bitter taste , low aroma

Method used

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  • Method for producing organic selenium black tea

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Effect test

Embodiment 1

[0016] Embodiment 1: a kind of production method of organic selenium black tea, the method comprises the steps:

[0017] (1) Withering: the green tea is picked from the organic selenium tea garden. The green tea meets the requirements of fatness, completeness, freshness and uniformity. Spread the green tea evenly on the bamboo sieve with a leaf thickness of 2cm. The time is 18 hours until the water loss rate of the tea leaves It can reach more than 60%; during the withering process, the air conditioner is used to control the temperature at 28-30°C, and ultraviolet radiation is used at the same time; the withering time is determined by the water loss rate of the tea leaves, and the withering can be stopped when the water loss rate reaches more than 60%;

[0018] (2) Kneading: use the 45-type kneading machine to knead the withered tea greens for 30 minutes until they are clenched tightly and form a ball, and the kneading process is completed when they are loosened and loosened. T...

Embodiment 2

[0025] Embodiment 2: a kind of production method of organic selenium black tea, the method comprises the steps:

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

[0027] (2) Kneading: the withered green tea is kneaded with a 45-type kneading machine, and the kneading time is 20 minutes, and the kneading process is completed until the degree of clenching into a ball, loosening and dispersing, and the orchid tea fragrance is initially displayed after kneading, and Perform deblocking and sieving;

[0028] (3) Fermentation: Ferment the tealeaves after deblo...

Embodiment 3

[0031] Embodiment 3: a kind of production method of organic selenium black tea, the method comprises the steps:

[0032] (1) Withering: the green tea is picked from the organic selenium tea garden. The green tea meets the requirements of fatness, completeness, freshness and uniformity. Spread the green tea evenly on the bamboo sieve with a leaf thickness of 1.5cm. The time is 24 hours until the tea loses water. The withering rate is over 60%; during the withering process, the air conditioner is used to control the temperature at 28-30°C, and ultraviolet radiation is used at the same time; the withering time is determined by the water loss rate of the tea, and the withering can be stopped when the water loss rate reaches more than 60%;

[0033] (2) Kneading: the withered green tea is kneaded by a 45-type kneading machine, and the kneading time is 25 minutes, and the kneading process is completed until the degree of clenching and dispersing is loosened. After kneading, the aroma...

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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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Patent Type & Authority Patents(China)
IPC IPC(8): A23F3/06
Inventor 焦吉保焦军
Owner 句容市茅峰茶场
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