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Production method for preparing green tea

A production method and technology of green tea, which can be applied in the direction of soil preparation method, tea treatment before extraction, fertilizer made from biological waste, etc., can solve the problems of high tea polyphenol content, low quality, low amino acid content, etc., and achieve tea polyphenol and The effect of reducing the content of caffeine, improving the quality of tea leaves, and increasing the content of amino acids

Inactive Publication Date: 2017-02-08
贵州贵茶(集团)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, the control of the processing process is not reasonable enough, so that the quality of the tea leaves is not good enough, the content of tea caffeine and tea polyphenols is high, and the content of amino acids is low, making the finished tea taste bitter, lack of umami, and low quality
Unable to meet current demand for tea seeds

Method used

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  • Production method for preparing green tea
  • Production method for preparing green tea

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0058] A method for making green tea includes the following steps:

[0059] (1) Pre-treatment:

[0060] A. Site selection: Choose a field, half-hill slope or hilly land with a leeward wind and sun, with a slope of 20 。 ; Sandy soil with soil pH value of 4.5~6.5, organic matter content of 2%, and soil thickness of 65cm;

[0061] B. Site preparation: After deep turning 90cm, 850kg per mu of basal fertilizer and 150kg microbial fertilizer are applied, then shallow turning 25cm; the base fertilizer is mainly composed of 18kg urea, 8kg potassium dihydrogen phosphate, 0.8kg sodium tetraborate, 0.08kg copper sulfate, 0.06kg of magnesium chloride, 25kg of dried chicken manure, 15kg of rice husk, 10kg of quicklime, 15kg of Chinese fir sawdust and 30kg of traditional Chinese medicine residue, prepared according to the following method: urea, potassium dihydrogen phosphate, sodium tetraborate, copper sulfate, magnesium chloride, dried chicken Dung, rice husk, quicklime, cedar sawdust, after dr...

Embodiment 2

[0076] A method for making green tea includes the following steps:

[0077] (1) Pre-treatment:

[0078] A. Site selection: choose a field, half-hill slope or hilly land with a leeward wind and sun, with a slope of 30 。 ; Sandy soil with soil pH of 4.5-6.5, organic matter content of 5%, and soil thickness of 70cm;

[0079] B. Site preparation: After turning 100cm deep, apply base fertilizer and 200kg microbial fertilizer per mu, then turn 30cm shallowly; the base fertilizer is mainly composed of 30kg urea, 20kg potassium dihydrogen phosphate, 1.6kg sodium tetraborate, and 0.16kg copper sulfate. , Magnesium chloride 0.12kg, dried chicken manure 35kg, rice husk 25kg, quicklime 20kg, fir sawdust 25kg and Chinese medicine residue 40kg, prepared according to the following method: take urea, potassium dihydrogen phosphate, sodium tetraborate, copper sulfate, magnesium chloride, dry Chicken manure, rice husk, quicklime, cedar sawdust, after drying, pulverize into fine particles, mix the fin...

Embodiment 3

[0094] A method for making green tea includes the following steps:

[0095] (1) Pre-treatment:

[0096] A. Site selection: Choose a field, half-hill slope or hilly land with a leeward wind and sun, with a slope of 15 。 ;Sandy soil with soil pH of 4.5-6.5, organic matter content of 10%, and soil thickness of 61cm;

[0097] B. Land preparation: After turning 80cm deep, apply 800kg of base fertilizer and 100kg of microbial fertilizer per mu, and turn 20cm shallowly; the base fertilizer is mainly composed of 10kg of urea, 1kg of potassium dihydrogen phosphate, 0.1kg of sodium tetraborate, and 0.01kg of copper sulfate. , 0.01kg of magnesium chloride, 15kg of dried chicken manure, 5kg of rice husk, 1kg of quicklime, 5kg of Chinese fir sawdust and 20kg of Chinese medicine residue, prepared according to the following method: take urea, potassium dihydrogen phosphate, sodium tetraborate, copper sulfate, magnesium chloride, dry Chicken manure, rice husk, quicklime, cedar sawdust, after drying...

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Abstract

The present invention discloses a production method for preparing the green tea. The method comprises the steps of pre-processing, picking, withering, fixation, cooling, rolling, shaping, drying and packaging. The tea prepared by the method is good in quality, higher in amino acid content, and lower in tea polyphenol and caffeine content. Meanwhile, the transplanting survival rate and the fixed-planting survival rate of tea seedlings are improved.

Description

Technical field [0001] The invention relates to a method for preparing green tea, in particular to a method for preparing green tea with good tea quality. Background technique [0002] Green Tea is one of the main teas in China. It refers to a drink made from the new leaves or buds of the tea tree, without fermentation, and after finishing, shaping, and drying. The color and luster of the finished products and the tea soup after brewing preserve the green style of fresh tea leaves. Drinking green tea regularly can prevent cancer, reduce fat and lose weight, and can also reduce the nicotine damage to smokers. The annual output of green tea is about 1.14 million tons, accounting for 81% of my country's total tea output of 1.406 million tons. The output ranks first among the six major teas. China produces a wide range of green tea. Guizhou, Jiangxi, Anhui, Zhejiang, Jiangsu, Sichuan, Hunan, Hubei, Guangxi, and Fujian are the main green tea producing provinces in my country. [000...

Claims

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Application Information

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IPC IPC(8): A23F3/06A01G17/00A01B79/02C05G1/00
CPCA23F3/06A01B79/02A01G17/005C05B7/00C05F3/00C05F11/08C05C9/00C05D3/00C05D5/00C05D9/00C05D9/02C05F5/002C05F11/00
Inventor 王晓春姜娅张祎鲁
Owner 贵州贵茶(集团)有限公司
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