Asparagus green tea processing making method

A production method and technology for asparagus tea, applied in the field of tea processing, can solve the problems of poor quality, decreased product quality, loss of active substances and effective nutrients, etc., to improve the utilization structure, consolidate the pillar status, and achieve significant economic and social benefits. Effect

Inactive Publication Date: 2016-03-16
GUANGXI POLYTECHNIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current method of making asparagus tea is: cleaning—drying—fixing—kneading and flattening—baking—packing. This process is a common process in tea production. Low, but in the step of kneading and flattening, the skin of the asparagus will be crushed, and the active substances and effective nutrients inside will be lost along with the flow out of the asparagus’ flattening juice, which will reduce the quality of the product and deteriorate the quality

Method used

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  • Asparagus green tea processing making method

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Effect test

Embodiment 1

[0025] A kind of processing method of asparagus green tea, described processing method comprises the following steps:

[0026] 1) Harvesting: When the asparagus grows to 28cm, high-quality green asparagus is harvested as raw material;

[0027] 2) Cleaning: put the asparagus in a pool, rinse with tap water, and remove the soil and impurities attached to the surface of the asparagus;

[0028] 3) sorting: divided into two categories according to the age and tenderness of the stems, wherein category A is old asparagus; category B is tender asparagus;

[0029] 4) Spread green: put the sorted Class A asparagus in a ventilated and shaded place to air for 2-3 hours, and flip it every 40 minutes, spread the sorted Class B asparagus in a ventilated and shaded place for 5-6 hours, and Turn it over every 30 minutes until the smell of asparagus gradually changes from a strong green smell to a light fragrance;

[0030] 5) cutting asparagus: mechanically cutting the asparagus that has been...

Embodiment 2

[0040] A kind of processing method of asparagus green tea, described processing method comprises the following steps:

[0041] 1) Harvesting: When the asparagus grows to 30cm, high-quality green asparagus is harvested as raw material;

[0042] 2) Cleaning: put the asparagus in a pool, rinse with tap water, and remove the soil and impurities attached to the surface of the asparagus;

[0043] 3) sorting: divided into two categories according to the age and tenderness of the stems, wherein category A is old asparagus; category B is tender asparagus;

[0044] 4) Spread green: put the sorted Class A asparagus in a ventilated and shaded place to air for 2-3 hours, and flip it every 40 minutes, spread the sorted Class B asparagus in a ventilated and shaded place for 5-6 hours, and Turn it over every 30 minutes until the smell of asparagus gradually changes from a strong green smell to a light fragrance;

[0045] 5) Cut asparagus: Cut the asparagus that has been aired into small sec...

Embodiment 3

[0055] A kind of processing method of asparagus green tea, described processing method comprises the following steps:

[0056] 1) Harvesting: When the asparagus grows to 32cm, high-quality green asparagus is harvested as raw material;

[0057] 2) Cleaning: put the asparagus in a pool, rinse with tap water, and remove the soil and impurities attached to the surface of the asparagus;

[0058] 3) sorting: divided into two categories according to the age and tenderness of the stems, wherein category A is old asparagus; category B is tender asparagus;

[0059] 4) Spread green: put the sorted Class A asparagus in a ventilated and shaded place to air for 2-3 hours, and flip it every 40 minutes, spread the sorted Class B asparagus in a ventilated and shaded place for 5-6 hours, and Turn it over every 30 minutes until the smell of asparagus gradually changes from a strong green smell to a light fragrance;

[0060] 5) cutting asparagus: mechanically cutting the asparagus that has been...

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Abstract

The present invention relates to an asparagus green tea processing making method, and belongs to the tea processing production field, the asparagus green tea processing making method comprises the following steps: 1) harvesting; 2) cleaning; 3) sorting; 4) tedding of fresh leaves; 5) cutting of asparagus; 6) deactivation of enzyme; 7) first cooling by spreading out; 8) first firing; 9) secondary cooling by spreading out; 10) final firing; 11) third cooling by spreading out; 12) flavor increasing; and 13) vacuum package; wherein before the tedding of fresh leaves, the asparagus is sorted, different types of the asparagus are tedded by different tedding methods, and two times of deactivation of enzyme can be performed, the retention of active ingredients in the asparagus is maximized, the taste of the asparagus tea is optimized, the developed product is emerald green and fresh and alive in appearance color, pure and rich in fragrance, mellow and sweet in taste, emerald green and bright in infused leaves and free of green flavor, and can be accepted by consumer groups. In addition, the asparagus tea improves the structure of the traditional use of the asparagus, the asparagus tea can take full advantage of older materials, the old asparagus raw material is turned into treasure from waste, and economic and social benefits are significant.

Description

【Technical field】 [0001] The invention belongs to the field of tea processing and relates to a method for processing asparagus green tea. 【Background technique】 [0002] Asparagus is one of the top ten famous dishes in the world. It is also known as Shi Diaobo. It is listed as the top grade in the earliest medical book "Shen Nong's Materia Medica". Its tender stems are fine in texture, soft in fiber and delicious in flavor. The aromatic flavor of fenugreek can increase appetite and help digestion. Because of its excellent taste, it has a strong inhibitory effect on the canceration of human cells. It is one of the most effective anti-cancer health foods in the world. In addition, asparagus is rich in protein, fat, carbohydrates, multivitamins, and amino acids, and its various nutrients are 3 to 5 times higher than that of ordinary vegetables. The content of vitamin B2 in asparagus is 36 times that of apples, peaches and grapes. The mineral content of asparagus is also quite...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23F3/34
CPCA23F3/34
Inventor 黄秀兰黎善敏
Owner GUANGXI POLYTECHNIC
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