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Preparation method of sweet tea and cyclocarya paliurus composite original tea

A technology of Cyclocarya paliurus and sweet tea, which is applied in the field of compound raw tea preparation, can solve the problems of ineffective prevention and treatment of diabetic complications, limited targets, etc., and achieve the effect of improving kidney damage

Inactive Publication Date: 2016-03-23
桂林双象生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Although the prior art discloses that sweet tea can be used alone to treat diabetes, its targets are relatively limited and cannot effectively prevent the occurrence of diabetic complications

Method used

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  • Preparation method of sweet tea and cyclocarya paliurus composite original tea
  • Preparation method of sweet tea and cyclocarya paliurus composite original tea
  • Preparation method of sweet tea and cyclocarya paliurus composite original tea

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] Mix and pulverize sweet tea leaves and Cyclocarya paliurus leaves at a weight ratio of 1:1, add 60v% ethanol, the amount of ethanol added is 4 times the total weight of sweet tea and Cyclocarya paliurus, under ultrasonic conditions with a temperature of 40°C and a frequency of 250Hz Extract for 1 hour, add lime water to the extract to adjust the pH to 7.6, centrifuge, filter off the supernatant, and freeze-dry the precipitate to obtain the compound tea.

Embodiment 2

[0019] Mix and pulverize the sweet tea leaves and Cyclocarya paliurus leaves at a weight ratio of 1:10, add 75v% ethanol, the amount of ethanol added is 10 times the total weight of sweet tea and Cyclocarya paliurus, under ultrasonic conditions with a temperature of 50°C and a frequency of 400Hz Extract 3 times, 2 hours each time, combine the extracts, add lime water to the extracts to adjust the pH to 7.8, centrifuge, filter the supernatant, and freeze-dry the precipitate, which is the composite original tea.

Embodiment 3

[0021] Mix and pulverize the sweet tea leaves and Cyclocarya paliurus leaves at a weight ratio of 2:1, add 70v% ethanol, the amount of ethanol added is 6 times the total weight of sweet tea and Cyclocarya paliurus, under ultrasonic conditions with a temperature of 45°C and a frequency of 300Hz Extract twice, each time for 1.5 hours, combine the extracts, add lime water to the extracts to adjust the pH to 7.8, centrifuge, filter the supernatant, and freeze-dry the precipitate to obtain the original compound tea.

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Abstract

The invention discloses a preparation method of sweet tea and cyclocarya paliurus composite original tea. The preparation method includes the steps that the sweet tea and the cyclocarya paliurus are mixed according to weight ratio of (1-2):(1-10), 60-75v% of ethyl alcohol is added, extraction is conducted under the ultrasonic condition, whitewash is added to a extracting solution to adjust the pH to be 7.6-7.8, centrifugation is conducted, liquid supernatant is filtered out, sediment is picked to be frozen and dried, and the composite original tea is obtained. The composite original tea prepared through the method has a synergistic effect on the aspect of reduction of blood sugar of diabetes and has a certain protective function of improving diabetic complication abnormal fat metabolism and kidney injury.

Description

technical field [0001] The invention relates to a preparation method of a composite raw tea, in particular to a preparation method of a composite raw tea of ​​sweet tea and Cyclocarya paliurus. Background technique [0002] Diabetes is a chronic life-long disease. With the improvement of people's living standards, its incidence is increasing year by year. In order to control blood sugar, long-term sugar-restricted diet and drug treatment also seriously affect the quality of life of patients. Sweet tea (Rubus Suavissmus S Lee) is the leaf of a natural sweet plant unique to Guangxi, and it is also the best sweet plant in the world with high sweetness, low heat, safety, non-toxicity and health care function. Sweet tea contains about 4.1% bioflavonoids, 18.04% sweet tea polyphenols and 5% Rubusoside. Studies have found that rubusoside can reduce the blood sugar level of normal mice, and has obvious inhibitory effect on gluconeogenesis in mice. Streptozotocin-induced hyperglyc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K36/52A61P3/10A61P3/06A61P13/12A61K36/185
CPCA61K36/185A61K36/52A61K2236/333A61K2236/51A61K2236/53A61K2300/00
Inventor 程忠泉徐宝敏温宇吴丽文孙显屏杨丹
Owner 桂林双象生物科技有限公司
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