Cordate houttuynia green-tea instant tea production method

A production method and instant tea technology, applied in the field of production of Houttuynia cordata green tea instant tea, can solve problems such as doubts about effective medicinal value, excessively impurity of traditional Chinese medicine ingredients, complicated preparation process, etc., and achieve shortened extraction time, high activity, and high extraction efficiency. high rate effect

Inactive Publication Date: 2017-03-01
东莞市哥布林文化传媒有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Patent CN104982579A discloses a laxative instant tea containing tea leaves and flowers and herbs such as Houttuynia cordata, but its preparation process is relatively complicated, and the ingredients of traditional Chinese medicine are too many and complicated, and its effective medicinal value is questionable

Method used

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  • Cordate houttuynia green-tea instant tea production method
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  • Cordate houttuynia green-tea instant tea production method

Examples

Experimental program
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Effect test

preparation example 1

[0052] Adopt following production process to prepare green tea:

[0053] (1) The raw material is a single bud, and the fresh leaves are collected in stages after picking and aired in a clean bamboo plaque in a cool and ventilated place. After airing for 7 hours, the water content drops to 70%.

[0054] (2) Microwave fixation: put the fresh leaves that have been aired into a microwave fixer for microwave fixation, using the M700 microwave oven of Guangdong Midea Microwave Oven Manufacturing Co., Ltd., the amount of leaves thrown is 35g, the microwave power is 600W, and the fixation time is 120s. Finishing temperature is 145 ℃. This moment, the water content of the green leaves was 52%.

[0055] (3) Preliminary kneading: Preliminary kneading is carried out on the green leaves, using a 255-type kneading machine to carry out warm kneading, the amount of leaves thrown is 60g, and the time is 15min.

[0056] (4) Secondary microwave deenzyming: the above-mentioned deenzyme leaves w...

Embodiment 1

[0060] Adopt the following production process to prepare Houttuynia cordata green tea instant tea:

[0061] (1) Microwave Houttuynia cordata in an M700 microwave oven to kill enzymes, the amount of leaves thrown is 60g, the microwave power is 500W, and the killing time is 40s;

[0062] (2) Grinding Houttuynia cordata after finishing to 100 mesh, and crushing the green tea of ​​Preparation Example 1 and commercially available licorice to 20 mesh and 40 mesh respectively;

[0063] (3) Mix the pulverized Houttuynia cordata, green tea and licorice evenly according to the weight ratio of 20:50:30;

[0064] (4) The mixture obtained in step (3) is extracted with water and ethanol with a volume ratio of 100:20, and protease, cellulase and pectinase are added during extraction to form in a mass ratio of 1:1:1 Enzyme hydrolysis with compound enzyme, the mass volume fraction of the compound enzyme is 0.5%, the volume mass ratio of the extract solution to the mixture is 500mL:100g, the e...

Embodiment 2-8

[0068] The instant tea process is basically the same as in Example 1, and the difference in specific process parameters is referring to the process conditions in Table 1. In addition, Examples 7 and 8 used common commercial green tea as raw material.

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Abstract

The invention discloses a cordate houttuynia green-tea instant tea production method. The method comprises the following steps: 1) performing microwave enzyme deactivation on fresh cordate houttuynia; 2) crushing the cordate houttuynia after deactivating enzymes to 50-100 meshes, respectively crushing green tea and licorice to 20-60 meshes; 3) uniformly mixing the crushed cordate houttuynia, green tea and licorice according to the weight ratio of 20-40: 50-80: 10-30; 4) employing mixing leaching liquor of water and ethanol for extracting a mixture obtained in the step 3), adding compound enzyme composed of protease, cellulase and pectase while extracting for enzymatic hydrolysis; and 5) cooling the material, filtering the material, concentrating the material, and drying the product. In the instant tea, the green tea nutrient composition and cordate houttuynia medicinal component content are high, and the cold solubility is good.

Description

technical field [0001] The invention relates to the technical field of production methods of instant tea, and particularly discloses a production method of Houttuynia cordata green tea instant tea. Background technique [0002] Instant tea is a convenient solid beverage similar to instant coffee in the form of powder, fragments or granules, which is made from finished tea as raw material, and the tea juice extracted from the tea leaves is filtered, concentrated, and dried. It has the characteristics of convenient drinking (you can drink with water), no insoluble matter, small relative volume (or weight), easy storage and transportation, and no harmful substances; it contains nutrients and flavor substances that can enter the tea soup in traditional tea, and has All the effects of tea on the human body are currently quite popular in the world, especially in European and American countries, and it is a promising drink. [0003] There are currently instant teas made from green...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23F3/34
CPCA23F3/34
Inventor 李骏才
Owner 东莞市哥布林文化传媒有限公司
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