Liver-protecting ginkgo tea

A technology of ginkgo tea and tea polyphenols, applied in the field of tea processing, can solve the problems of large amount of resin and reagents, low utilization rate of resin, long operation time and the like

Inactive Publication Date: 2016-08-24
LUSHAN COLLEGE OF GUANGXI UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved in the present invention is to provide a kind of liver-protecting ginkgo tea, to solve the low extraction rate and active ingredient of ginkgo flavonoids prepared in the prior art, complicated process and long production cycle; the prepared tea polyphenols have low activity (tea polyphenols) Easy to oxidize) and high content of impurities in the extract (high temperature is easy to leach impurities); the continuity of stevioside purification and decolorization process is poor, the amount of resin and reagents is large, the utilization rate of resin is low, and the operation takes a long time; tea products have poor liver protection effect And other issues

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0070] The method for preparing liver-protecting ginkgo tea includes the following steps:

[0071] S1: Dry jasmine, wild chrysanthemum, chicken bone grass, fleece-flower root, Xihuang grass, Luo Han Guo and Shan Dou root respectively, and crush them, pass through 40-60 mesh sieve, put into ultrasonic extraction equipment, add 2000-7000 parts of water Extract after fully moistening, and the extraction conditions are as follows: ultrasonic power is 120-180W, extraction temperature is 40-70°C, and extraction time is 30-60min;

[0072] S2: Filter the medicinal solution extracted in step S1, add ginkgo flavonoids, tea polyphenols, stevioside, vitamins, thickeners, cosolvents, dispersants, antioxidants, umami flavors, and fragrances in sequence after removing astringency. Stir at a speed of 200-500r / min for 1-3min to obtain a homogeneous mixture. Concentrate the filtrate to a clear paste with a relative density of 1.32-1.38 at a temperature of 64-66°C;

[0073] S3: spray-dry the clear pas...

Embodiment 1

[0092] A liver-protecting ginkgo tea, based on parts by weight, comprising the following raw materials: 300 parts of jasmine, 300 parts of wild chrysanthemum, 300 parts of chicken bone grass, 130 parts of Polygonum multiflorum, 130 parts of Xihuangcao, 70 parts of Luo Han Guo, 70 parts of Shan Dougen Parts, 50 parts of maltose paste, 2 parts of ginkgo flavone, 2 parts of tea polyphenols, 2 parts of stevioside, 2 parts of vitamins, 1.5 parts of thickener, 1.5 parts of cosolvent, 1.5 parts of dispersant, 1.5 parts of antioxidant , 1 part of umami flavor, 1 part of fragrance;

[0093] The vitamins are vitamin A, vitamin C, vitamin D, and vitamin E;

[0094] The thickener is xanthan gum, guar gum, locust bean gum, locust bean gum;

[0095] The co-solvent is polyvinylpyrrolidone;

[0096] The dispersant is composed of the following components: potassium carboxymethyl cellulose, agar, and modified starch;

[0097] The antioxidant is food-grade antioxidant isoVC potassium, food-grade antioxi...

Embodiment 2

[0121] A liver-protecting ginkgo tea, in parts by weight, comprising the following raw materials: 200 parts of jasmine, 200 parts of wild chrysanthemum, 200 parts of chicken bone grass, 100 parts of Polygonum multiflorum, 100 parts of Xihuangcao, 60 parts of Luo Han Guo, 60 parts of Shan Dougen Parts, 30 parts of maltose paste, 1 part of ginkgo flavonoids, 1 part of tea polyphenols, 1 part of stevioside, 1 part of vitamins, 0.8 parts of thickeners, 0.8 parts of cosolvents, 0.8 parts of dispersants, 0.8 parts of antioxidants , 0.5 portion of umami flavor, 0.5 portion of flavor;

[0122] The vitamin is a vitamin;

[0123] The thickener is xanthan gum;

[0124] The co-solvent is polyvinylpyrrolidone;

[0125] The dispersant is composed of the following components: modified starch, potassium polyacrylate and potassium alginate;

[0126] The antioxidant is food grade antioxidant 9701;

[0127] The umami agent is potassium inosinate;

[0128] The fragrance is methyl cyclopentenol ketone;

[01...

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PUM

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Abstract

The invention discloses liver-protecting ginkgo tea which comprises the following raw materials: arabian jasmine flower, mother chrysanthemum, abrus cantoniensis hance, polygonum multiflorum, rabdosia lophanthide, momordica grosvenori, subprostrate sophora, malt extract, ginkgetin, tea polyphenol, rebaudioside, vitamins, a thickening agent, a cosolvent, a dispersing agent, an antioxidant, a tasty agent and a flavoring agent. The liver-protecting ginkgo tea is prepared by the following steps: liquid medicine extraction, preparation of clear paste, granulating, sterilizing and the like. The ginkgo tea disclosed by the invention has the effects of protecting the liver and the like, and the prepared drink is good in taste and mellow in aroma. The liver-protecting ginkgo tea disclosed by the invention is not added with any preservative or pigment and has pure natural plant extract, a technology of making tea by using cold water is broken, a low-temperature extraction technology is utilized, active ingredients in plants are not damaged, the tea is easily absorbed by the human body after drinking and is easy to dissolve and absorb, and the weakness of the traditional product is overcome.

Description

【Technical Field】 [0001] The invention belongs to the technical field of tea processing, and specifically relates to a liver-protecting ginkgo tea and a preparation method thereof. 【Background technique】 [0002] Ginkgo biloba is a unique tree species in my country, also known as Ginkgo biloba. The tree age can reach more than a thousand years. It is a relict plant of the ancient Permian. It is called the "living fossil" in the plant kingdom and is the oldest relic plant in the existing seed plants. . Modern science has shown that the chemical composition of ginkgo biloba leaves is very complex, and ginkgo biloba leaves contain flavonoids, terpenes, phenols, beneficial trace elements and many kinds of amino acids. Ginkgo biloba extract contains a large amount of ginkgo flavonoids. Ginkgo flavonoids can effectively resist and prevent the damage to the human body caused by electronic electromagnetic radiation such as computers and mobile phones. Especially, it has obvious protectiv...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23F3/34
CPCA23F3/34
Inventor 蔡锦源熊建文张佳艳梁豪荣刘炜炜朱炽雄
Owner LUSHAN COLLEGE OF GUANGXI UNIV OF SCI & TECH
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