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Method for preparing radix pueraiae granulated tea

A Pueraria granule tea and technology of Pueraria lobata, applied in tea substitutes, etc., can solve problems such as the inability to use nutrients and affect the nutritional value of Pueraria lobata, and achieve the effects of reducing the loss of nutrients, reducing oxidative browning, and prolonging the shelf life

Inactive Publication Date: 2016-04-20
文沁
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the lack of enzymes that can hydrolyze the browning products in the human digestive tract, the nutrients such as protein in the browning products cannot be used at all, which also affects the nutritional value of kudzu root

Method used

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  • Method for preparing radix pueraiae granulated tea
  • Method for preparing radix pueraiae granulated tea
  • Method for preparing radix pueraiae granulated tea

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] A method for preparing kudzu root granule tea, the process steps comprising:

[0031] (1) screening: select the Radix Puerariae with good quality to remove the Radix Puerariae with scabs, knife wounds and insect damage;

[0032] (2) Soaking: soak the Pueraria lobata root selected in the soaking solution at 0°C for 40 minutes, take it out and drain; the soaking solution contains NaCO 3 1%, disodium edetate 0.8%, D-isoascorbic acid 0.6%;

[0033] (3) Cleaning: adopt high-pressure water gun to rinse and peel the kudzu root; the water pressure of the high-pressure water gun is 3MPa;

[0034] (4) dicing: adopt cutting machine to cut the kudzu root into the fritters of about 2 centimeters;

[0035] (5) Color protection: Soak Pueraria lobata in the soaking solution for 2.5 hours, take it out and drain; the soaking solution contains 0.15% tea polyphenols, 0.1% chitosan, 0.06% L-cysteine, citric acid 0.25%;

[0036] (6) hot air drying: adopt countercurrent tunnel type hot ai...

Embodiment 2

[0044] A method for preparing kudzu root granule tea, the process steps comprising:

[0045] (1) screening: select the Radix Puerariae with good quality to remove the Radix Puerariae with scabs, knife wounds and insect damage;

[0046] (2) Soaking: Soak the Pueraria root selected in the soaking solution at 10°C for 30 minutes, take it out and drain; the soaking solution contains NaCO 3 1.2%, disodium edetate 0.4%, D-isoascorbic acid 0.4%;

[0047] (3) Cleaning: adopt high-pressure water gun to rinse and peel the kudzu root; the water pressure of the high-pressure water gun is 4MPa;

[0048] (4) dicing: adopt cutting machine to cut the kudzu root into the fritters of about 2 centimeters;

[0049] (5) Color protection: Soak the massive kudzu root in the soaking solution for 2 hours, take it out and drain; the soaking solution contains 0.1% tea polyphenols, 0.12% chitosan, 0.08% L-cysteine, citric acid 0.2%;

[0050] (6) hot-air drying: adopt countercurrent tunnel type hot-air ...

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Abstract

The invention discloses a method for preparing radix pueraiae granulated tea. The process comprises the steps of screening, soaking, cleaning, dicing, color fixation, hot air drying, superfine grinding, herbal powder mixing, wet granulation, low-temperature vacuum drying, high-temperature stir-frying, and packaging so that finished products can be obtained. Soaking and color fixation are conducted on fresh radix pueraiae by means of a composite color fixation solution, so that browning of radix pueraiae is effectively restrained. By combining traditional Chinese medicine with the blood pressure reduction function with radix pueraiae, the prepared radix pueraiae granulated tea can reduce blood pressure, blood fat and cholesterol and prevent atherosclerosis and is especially suitable for people suffering from hypertension and hyperlipidemia. By conducting high-temperature stir-frying for curing and molding, the radix pueraiae granulated tea does not scatter easily when soaked in hot water.

Description

technical field [0001] The invention belongs to the technical field of kudzu root deep processing, and in particular relates to a preparation method of kudzu root granular tea. Background technique [0002] Pueraria lobata is a traditional medicinal and edible plant. It is rich in essential amino acids and trace elements such as iron, calcium, selenium, and zinc. Its main health-care functional components are puerarin, daidzein-glucoside, formazan Isoflavone compounds such as oxypuerarin, daidzein and daidzein, among which, puerarin, daidzein and daidzein are the three main functional components of kudzu root. Therefore, regular consumption of kudzu powder can lower blood sugar, lower blood fat, lower blood pressure, strengthen muscles and bones, beautify and keep fit, prolong life, and assist in the treatment of coronary heart disease, angina pectoris, nervous headache, etc. [0003] The processing method of the traditional kudzu root tea is mainly to cut the kudzu root in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23F3/34
CPCA23F3/34
Inventor 文沁
Owner 文沁
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