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Making method of broken green tea with low pesticide residues

A production method, green crushed tea technology, applied in tea treatment before extraction, etc., can solve the problems of excessive pesticide residues and poor taste of finished products, and achieve low pesticide residue content, fresh and mellow taste, rich and sweet aroma Effect

Inactive Publication Date: 2015-12-09
GUIDING FUMING TEA IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current green crushed tea production process mainly has the following disadvantages. The finished product has excessive pesticide residues, and the brewed tea soup often has a bitter taste and poor taste.

Method used

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  • Making method of broken green tea with low pesticide residues
  • Making method of broken green tea with low pesticide residues

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Example 1. A method for making green broken tea with low pesticide residues, comprising the steps of:

[0018] A. Picking fresh leaves;

[0019] B. Instrument testing;

[0020] C. Fixing: take fresh leaf raw materials, check that the pesticide residues do not exceed the standard, and then place them in the roller fixing machine for fixing for 2 minutes. When finishing, the temperature of the roller is controlled at 350-400°C, and the rotating speed of the roller of the roller fixing machine is 28r / min;

[0021] D. Kneading: including initial kneading, drying and dehydration and re-kneading; the first kneading is that after the fresh leaves are finished, at a temperature of 22-28 ° C and a humidity of 80-90%, the tea leaves after the greening are placed in the kneading process. Knead in the machine for 30 minutes, the loading of the kneading cylinder should be filled and slightly compacted by hand, and the rotating speed of the kneading machine is 55-56r / min; 10min, s...

Embodiment 2

[0027] Embodiment 2. a kind of preparation method of low pesticide residue green broken tea, comprises the following steps:

[0028] A. Picking fresh leaves;

[0029] B. Instrument testing;

[0030] C. Fixing: take fresh leaf raw materials, check that the pesticide residues do not exceed the standard, and then place them in the roller fixing machine for 1-5 minutes. When finishing, the temperature of the roller is controlled at 300-500 ° C, and the drum speed of the roller fixing machine is 20-35r / min;

[0031] D. Kneading: including initial kneading, drying and dehydration, and re-kneading; the first kneading is, after the fresh leaves are finished, at a temperature of 18-28 ° C and a humidity of 75-95%, the tea leaves after the greening are placed in the kneading process. Knead in the machine for 25-35min, the loading capacity of the kneading cylinder should be filled and compacted slightly by hand, the rotating speed of the kneading machine is 50-60r / min; 5-10min, so th...

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Abstract

The invention discloses a making method of broken green tea with low pesticide residues. The method comprises the following steps of fresh leaf picking, instrument detection, de-enzyming, rolling, drying, stem picking-up, grinding, sieving and packing. The broken green tea made through the method is extreme low in pesticide residue content, and the amino acid content reaches up to 15%; tea soup soaked out through the broken green tea is fresh and mellow in taste, sweet after taste and not bitter; after the broken green tea is brewed, the fragrance is heavy and mellow, sweet fragrance is achieved, and the soup color is clear.

Description

technical field [0001] The invention relates to a method for making tea, in particular to a method for making green broken tea with good taste, clear soup color, health and environmental protection and low pesticide residues. Background technique [0002] During the process of soaking tea, the nutrients in it, such as vitamin C, tea polyphenols, catechins and other substances, cannot be soaked out all at once, and need to be soaked several times to completely dissolve. According to people's tea drinking habits, this is impossible, because he will not drink the tea until it is very dull before pouring it out. In order to solve the problem that people want to drink tea quickly and solve that most of the substances in the tea can be soaked out as much as possible at one time, the tea leaves are crushed, which effectively improves the leaching efficiency of nutrients in the tea leaves. However, the current green crushed tea production process mainly has the following disadvanta...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23F3/06
Inventor 陈良富
Owner GUIDING FUMING TEA IND
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