CN104644898A - Extraction method of grape total flavonoids - Google Patents
Extraction method of grape total flavonoids Download PDFInfo
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- CN104644898A CN104644898A CN201410260080.4A CN201410260080A CN104644898A CN 104644898 A CN104644898 A CN 104644898A CN 201410260080 A CN201410260080 A CN 201410260080A CN 104644898 A CN104644898 A CN 104644898A
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- China
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- extraction
- vitis viniferae
- fructus vitis
- grape
- microwave
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Abstract
The invention discloses an extraction method of grape total flavonoids, and belongs to the technical field of traditional Chinese medicine extraction. The method comprises the following steps: selecting fresh grape which is free of plant diseases and insect pests and free of a mechanical injury; cleaning with clear water, transferring into a juice extractor, crushing, and transferring the crushed grape pulp into a microwave digestion extraction instrument; and adding an ethanol solution, extracting by a microwave, filtering, collecting filtrate, evaporating and drying. The total flavonoids in the grape are extracted by a microwave-assisted extraction technique; the extraction time is short; and the extraction efficiency is high.
Description
Technical field
The present invention relates to technical field of extraction of Chinese traditional medicine, especially a kind of extracting method of Fructus Vitis viniferae total flavones.
Background technology
Fructus Vitis viniferae, Vitis, defoliation liana, has higher nutritive value.Containing abundant Flavonoid substances in Fructus Vitis viniferae, Fructus Vitis viniferae flavone tool has efficacy in lowering high blood pressure.Traditional extracting flavonoids method has infusion process, Suo's method, circumfluence method etc., but these methods exist the shortcoming that heat time heating time is long, solvent consumption is large.
Summary of the invention
The object of this invention is to provide a kind of extracting method of Fructus Vitis viniferae total flavones, this method adopts microwave auxiliary extraction technology can solve the problem of extraction time length.
In order to solve the problem, the technical solution used in the present invention is: a kind of extracting method of Fructus Vitis viniferae total flavones, comprises the following steps:
A, choose fresh, without disease and pest, the Fructus Vitis viniferae that has no mechanical damage, clean with clear water, proceed in juice extractor and smash;
B, the Fructus Vitis viniferae serosity smashed to be proceeded in micro-wave digestion abstraction instrument, add the alcoholic solution of 75%, microwave extracting 100 minutes ~ 150 minutes; The described alcoholic solution wherein added in Fructus Vitis viniferae serosity described in every 1kg volume be 8 liters ~ 10 liters;
C, filtration, collect filtrate, and evaporation is dry.
Owing to have employed technique scheme, the present invention compared with prior art has following beneficial effect:
1, the present invention adopts microwave auxiliary extraction technology, has the advantage that the efficiency of heating surface is high, extraction time is short, solvent load is few, extraction efficiency is high.
2, the present invention take Fructus Vitis viniferae as raw material, and by grape berry, Pericarpium Vitis viniferae is smashed together with Semen Vitis viniferae, achieves the comprehensive utilization of resource.
Detailed description of the invention
Below in conjunction with embodiment, the invention will be further described:
Embodiment 1
Choose 1kg fresh, without disease and pest, the Fructus Vitis viniferae that has no mechanical damage, clean with clear water, proceed in juice extractor and smash, the Fructus Vitis viniferae serosity smashed is proceeded in micro-wave digestion abstraction instrument, add the alcoholic solution of 8 liter 75%, microwave extracting 100 minutes, filter, collect filtrate, evaporation, dry.
Embodiment 2
Choose 1kg fresh, without disease and pest, the Fructus Vitis viniferae that has no mechanical damage, proceed in juice extractor and smash, the Fructus Vitis viniferae serosity smashed is proceeded in micro-wave digestion abstraction instrument, adds the alcoholic solution of 9 liter 75%, microwave extracting 120 minutes, filter, collect filtrate, evaporation, dry.
Embodiment 3
Choose 1kg fresh, without disease and pest, the Fructus Vitis viniferae that has no mechanical damage, clean with clear water, proceed in juice extractor and smash, the Fructus Vitis viniferae serosity smashed is proceeded in micro-wave digestion abstraction instrument, add the alcoholic solution of 10 liter 75%, microwave extracting 150 minutes, filter, collect filtrate, evaporation, dry.
Claims (1)
1. an extracting method for Fructus Vitis viniferae total flavones, is characterized in that comprising the following steps:
A, choose fresh, without disease and pest, the Fructus Vitis viniferae that has no mechanical damage, clean with clear water, proceed in juice extractor and smash;
B, the Fructus Vitis viniferae serosity smashed to be proceeded in micro-wave digestion abstraction instrument, add the alcoholic solution of 75%, microwave extracting 100 minutes ~ 150 minutes; The described alcoholic solution wherein added in Fructus Vitis viniferae serosity described in every 1kg volume be 8 liters ~ 10 liters;
C, filtration, collect filtrate, and evaporation is dry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410260080.4A CN104644898A (en) | 2014-06-12 | 2014-06-12 | Extraction method of grape total flavonoids |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410260080.4A CN104644898A (en) | 2014-06-12 | 2014-06-12 | Extraction method of grape total flavonoids |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104644898A true CN104644898A (en) | 2015-05-27 |
Family
ID=53236868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410260080.4A Pending CN104644898A (en) | 2014-06-12 | 2014-06-12 | Extraction method of grape total flavonoids |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104644898A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109380724A (en) * | 2018-12-10 | 2019-02-26 | 凃玉英 | A kind of alcohol-free red wine capsule and preparation method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06336430A (en) * | 1993-05-28 | 1994-12-06 | Kose Corp | Maillard reaction inhibitor |
| CN102351830A (en) * | 2011-08-16 | 2012-02-15 | 天津艾赛博生物技术有限公司 | Method for microwave extraction of anthocyanin, resveratrol and piceid from grape cell |
-
2014
- 2014-06-12 CN CN201410260080.4A patent/CN104644898A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06336430A (en) * | 1993-05-28 | 1994-12-06 | Kose Corp | Maillard reaction inhibitor |
| CN102351830A (en) * | 2011-08-16 | 2012-02-15 | 天津艾赛博生物技术有限公司 | Method for microwave extraction of anthocyanin, resveratrol and piceid from grape cell |
Non-Patent Citations (2)
| Title |
|---|
| 肖丽霞等: "葡萄籽中原花青素提取工艺", 《食品科学》 * |
| 胡大一: "《胡大一教你高血脂就该这样吃》", 31 August 2012, 中国轻工业出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109380724A (en) * | 2018-12-10 | 2019-02-26 | 凃玉英 | A kind of alcohol-free red wine capsule and preparation method |
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| WD01 | Invention patent application deemed withdrawn after publication | ||
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Application publication date: 20150527 |