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Fructus gardeniae substitutional tea and method for organoleptic optimization of formula of fructus gardeniae substitutional tea

A technology for substituting tea and gardenia, which can be used in medical formulas, medical preparations containing active ingredients, tea substitutes, etc., and can solve the problems of no matching other effects, no medicinal effects, etc.

Inactive Publication Date: 2021-09-14
CHONGQING ACAD OF CHINESE MATERIA MEDICA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the development and development of gardenia-related food, beverages, and cosmetics has gradually become a hot topic. The natural attributes of substitute tea products satisfy people's pursuit of natural, healthy and quality life in beverages. The tea leaves are used to enhance the aroma, and no other medicinal ingredients are used to improve the efficacy of substitute teas. For example, the patent CN201910713273.3 discloses a processing method of gardenia tea, which involves mixing fresh gardenia buds and tea leaves under certain temperature and humidity conditions. After the sealing and standing treatment, the flowers and tea leaves are separated after the flowers wither, and then the tea leaves are dried in steps at a step temperature to keep the water content below 4%, and then packed according to requirements and stored in a low temperature environment. It mainly puts gardenia buds into the tea, which only makes the tea have a delicate fragrance and has no medicinal effect

Method used

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  • Fructus gardeniae substitutional tea and method for organoleptic optimization of formula of fructus gardeniae substitutional tea
  • Fructus gardeniae substitutional tea and method for organoleptic optimization of formula of fructus gardeniae substitutional tea
  • Fructus gardeniae substitutional tea and method for organoleptic optimization of formula of fructus gardeniae substitutional tea

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] The component determination of embodiment 1 gardenia composition

[0032] Weigh 10g each of gardenia, hawthorn, honeysuckle, kudzu root, imperina root, corn silk, mulberry leaf, poria cocos, hangchrysanthemum, licorice, tangerine peel, and dried ginger into a round bottom flask, add 10 times the amount of distilled water, and extract for 1 hour. Use a rotary evaporator to rotate and concentrate to 0.5g / mL, and store in a 4°C refrigerator for later use.

[0033] Xanthine oxidase activity assay

[0034] Total reaction volume 5mL, sample solution 5mg / mL, enzyme solution 0.02U / mL, 3mL buffer and 1mL 1.5mmol / mL substrate solution, xanthine generates uric acid under the catalysis of xanthine oxidase, at 295nm There are characteristic absorption peaks, which are detected once every 30 minutes and once every 1 hour. In the blank group, an equal amount of buffer solution was used instead of the enzyme solution.

[0035] Inhibition rate Calculate the percentage of inhibition of...

Embodiment 2

[0042] Embodiment 2 gardenia jasmine substitute tea technological step

[0043] (1) Selection of raw materials: positive color, no mildew, no impurities, no insect bites, meeting the basic requirements for substitute tea raw materials.

[0044] (2) Pre-treatment: After pulverizing gardenia, hawthorn, kudzu root, cocos root, poria cocos, licorice, tangerine peel, and dried ginger with a traditional Chinese medicine grinder, pass through a 10-mesh sieve. Repeat the crushing of the unsifted surface until all are sieved.

[0045] (3) Extraction of geniposide: use gardenia jasminoides for extraction and purification of geniposide, concentrate in vacuum and freeze-dry to obtain geniposide extract.

[0046] (4) Mixing: According to the formula in Example 1, each raw material is mixed evenly.

[0047] (5) Packaging: meet the corresponding hygienic requirements, should be clean, dry, odorless, non-toxic, and should have good airtightness.

Embodiment 3

[0048] Example 3 Gardenia substitute tea formula optimization

[0049] On the basis of the single factor experiment, the Box-Benhken experimental design was adopted to set the addition amount of tangerine peel (A), licorice addition amount (B), hawthorn addition amount (C) and gardenia composition (gardeniposide added) addition amount (D) 4 factors are independent variables, with the single factor result as the center point, 3 levels are set, and the sensory score (Y) is used as the response value to optimize the formula of gardenia substitute tea. The factors and levels of the response surface test are shown in Table 2 .

[0050] Table 2 Response surface test factor levels

[0051]

[0052]

[0053] Product sensory evaluation standard

[0054] Weigh 2g / bag of tea sample, add 200mL boiling water to brew for 20min, smell its aroma, distinguish its taste, and check whether there is any foreign matter at the bottom of the beaker. The evaluation is carried out according t...

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Abstract

The invention relates to the field of food, in particular to fructus gardeniae substitutional tea and a method for organoleptic optimization of a formula of the fructus gardeniae substitutional tea. The substitutional tea with specific proportioning components can effectively inhibit the activity of xanthine oxidase. The invention also provides a method for searching the organoleptic optimization of the formula of the fructus gardeniae substitutional tea. The optimal component ratio is finally obtained by establishing an optimization model and researching the influence of the components of the substitutional tea on the sense organs, and therefore, the sensory value of the substitutional tea is greatly improved while efficacy is ensured. According to the invention, development and utilization of cape jasmine resources are accelerated, a formula optimization thought is provided, economic development is driven, and ecological benefits and social benefits are improved.

Description

technical field [0001] The invention relates to the field of food, in particular to a gardenia substitute tea and a method for sensory optimization of its formula. Background technique [0002] Gardenia is rich in resources in my country. It is the first batch of medicinal and edible Chinese herbal medicines issued by the Ministry of Health of my country. It is widely used clinically to treat fever, upset, damp-heat jaundice, stranguria syndrome, astringent pain, blood heat, spit at the nose, red eyes, swelling and pain. , fire poisonous sores and sprains and contusions and other symptoms. With the continuous deepening of research on various bioactive components of Gardenia jasminoides, the medicinal and health value contained in them are constantly being explored. effect. At present, there are many modern research reports on the extraction process and quality standards of Gardenia, but there are few researches on the development and application of Gardenia. [0003] Subst...

Claims

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Application Information

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IPC IPC(8): A23F3/34G16C20/30G16C20/50A61K36/9068A61P19/06A61K31/7048
CPCA23F3/34A61K36/744A61K36/488A61K36/899A61K36/9068A61K36/076A61K31/7048A61K36/734A61K36/484A61K36/752A61P19/06G16C20/30G16C20/50A61K2300/00
Inventor 詹永罗杨廖霞李娟胡柿红杨勇
Owner CHONGQING ACAD OF CHINESE MATERIA MEDICA
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