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Production method of green tea

A production method and technology of green tea, applied in tea treatment before extraction, etc., can solve problems such as low market price, heavy grass gas, and loss of tea farmers, and achieve the effect of ensuring greenness, rich fragrance of flowers, and enhanced permeability

Inactive Publication Date: 2016-07-20
GUANGXI PROVINCE LINGYUN COUNTY JINZITA PEKOE COMMERCE & TRADE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, green tea on the market still has some shortcomings such as relatively strong green grass gas and bitter taste, which lead to its low market price and cause great losses to tea farmers.

Method used

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  • Production method of green tea

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] a. Greening: Put one bud and one leaf or one bud and two leaves of Lingyun Pekoe indoors for greening, and apply it at an ultrasonic frequency of 45KHz for 4 hours. The temperature of the greening is controlled at 15-20°C, and the greening time is 6- 7 hours;

[0023] b. Finishing: use steam, the temperature of the steam is controlled at 112°C to 118°C, and the finish time is 15s-25s;

[0024] c. Cold kneading: first knead at 18-22°C for 20-30 minutes, then place at 20-25°C for 3-5 hours, then knead again at 18-22°C for 20-30 minutes;

[0025] d. Drying: Dry at 40-50°C for 10-20 minutes;

[0026] e. Shaping: put the dried tea leaves in a rolling pot for shaping treatment, the cycle rolling treatment time is 30min, and the temperature is controlled at 48-52°C;

[0027] f. To enhance the aroma: enhance the aroma in a pot at a temperature of 75-85°C, and the aroma-increasing time is 20-25 minutes.

[0028] The tea product prepared in this embodiment has high-quality sty...

Embodiment 2

[0030] a. Green spreading: Put one bud and one leaf or one bud and two leaves of Lingyun Pekoe indoors for green spreading, and apply it at an ultrasonic frequency of 65KHz for 3 hours. The temperature of green spreading is controlled at 15-20°C, and the green spreading time is 6- 7 hours;

[0031] b. Finishing: use steam, the temperature of the steam is controlled at 112°C to 118°C, and the finish time is 15s-25s;

[0032] c. Cold kneading: first knead at 18-22°C for 20-30 minutes, then place at 20-25°C for 3-5 hours, then knead again at 18-22°C for 20-30 minutes;

[0033] d. Drying: Dry at 40-50°C for 10-20 minutes;

[0034] e. Shaping: put the dried tea leaves in a rolling pot for shaping treatment, the cycle rolling treatment time is 30min, and the temperature is controlled at 48-52°C;

[0035] f. To enhance the aroma: enhance the aroma in a pot at a temperature of 75-85°C, and the aroma-increasing time is 20-25 minutes.

[0036] The tea product prepared in this embodim...

Embodiment 3

[0038] a. Green spreading: Put one bud and one leaf or one bud and two leaves of Lingyun Pekoe indoors for green spreading, and apply it at an ultrasonic frequency of 55KHz for 3.5 hours. The temperature of green spreading is controlled at 15-20°C, and the green spreading time is 6- 7 hours;

[0039] b. Finishing: use steam, the temperature of the steam is controlled at 112°C to 118°C, and the finish time is 15s-25s;

[0040] c. Cold kneading: first knead at 18-22°C for 20-30 minutes, then place at 20-25°C for 3-5 hours, then knead again at 18-22°C for 20-30 minutes;

[0041] d. Drying: Dry at 40-50°C for 10-20 minutes;

[0042] e. Shaping: put the dried tea leaves in a rolling pot for shaping treatment, the cycle rolling treatment time is 30min, and the temperature is controlled at 48-52°C;

[0043] f. To enhance the aroma: enhance the aroma in a pot at a temperature of 75-85°C, and the aroma-increasing time is 20-25 minutes.

[0044] The tea product prepared in this embod...

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Abstract

The invention relates to the technical field of tea beverages and particularly relates to a production method of green tea. The method comprises the following steps: a, tedding fresh leaves, namely putting fresh leaves of pekoe tea into a room and tedding; tedding for 3-4 hours under the ultrasonic frequency of 45-65KHz; b, carrying out fixation; c, coldly kneading; d, drying: drying at 40-50 DEG C for 10min-2m0min; e, reshaping; and f, improving the aroma, namely improving the aroma at a temperature of 75-85 DEG C, wherein the time for improving the aroma is 20min-25min. According to the production method of the green tea, provided by the invention, an ultrasonic technology is increased on the basis of a previous green tea process, the green degree of tea leaves is effectively guaranteed, the content of tea polyphenol substances is reduced and the bitter and astringent tastes of the tea leaves are effectively alleviated; and the aroma type of the green tea is changed so that the green tea also has a specific flower and fruit aroma of the green tea, and the unique quality of the product with rich flower aroma, fresh taste, and yellow green soup color and infused leaves is formed.

Description

【Technical field】 [0001] The invention relates to the technical field of tea drinks, in particular to a method for making green tea. 【Background technique】 [0002] Green tea is one of the main teas in China. It is made without fermentation, so it retains more natural substances of fresh leaves, and contains tea polyphenols, catechins, chlorophyll, caffeine, amino acids, vitamins and other nutrients. There are also more ingredients. These natural nutrients in green tea have special effects on anti-aging, anti-cancer, anti-cancer, sterilization, anti-inflammatory, etc., which are beyond the reach of other teas. Green tea also has shortcomings such as relatively heavy green grass gas and bitter taste in the market at present, causes its market price to be low, causes great loss to tea grower. 【Content of invention】 [0003] The purpose of the present invention is to provide a method for making green tea in order to make up for the deficiencies in the prior art. The method ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23F3/06
CPCA23F3/06
Inventor 吴廷帅
Owner GUANGXI PROVINCE LINGYUN COUNTY JINZITA PEKOE COMMERCE & TRADE CO LTD
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