CN101602818B - Method for preparing great burdock inulin by ultrasonic-microwave extraction - Google Patents
Method for preparing great burdock inulin by ultrasonic-microwave extraction Download PDFInfo
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- CN101602818B CN101602818B CN200910182291XA CN200910182291A CN101602818B CN 101602818 B CN101602818 B CN 101602818B CN 200910182291X A CN200910182291X A CN 200910182291XA CN 200910182291 A CN200910182291 A CN 200910182291A CN 101602818 B CN101602818 B CN 101602818B
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Abstract
The invention relates to a method for preparing great burdock inulin by ultrasonic-microwave synergistic extraction, in particular to a method for extracting great burdock inulin by using ultrasonic-microwave synergistic extraction technology. The method is characterized by comprising the following steps: mixing fresh great burdock roots and water, pulping the mixture to obtain great burdock pulp and mixing the great burdock pulp and water again to prepare mixed solution of the great burdock pulp; placing the mixed solution of the great burdock pulp into a cavity of equipment to perform ultrasonic-microwave synergistic extraction; centrifugally separating an extract obtained by the ultrasonic-microwave extraction, adding active carbon into supernatant for decolorization and filtering the extract to obtain a great burdock inulin extract; and concentrating great burdock inulin extract at reduced pressure, and subjecting the concentrated great burdock inulin extract to spray drying to obtain solid inulin.
Description
Technical field
The present invention relates to a kind of ultrasonic-microwave that utilizes and extract the method for preparing edible burdock inulin simultaneously, particularly utilize the method for ultrasonic-microwave abstraction technique extraction simultaneously synanthrin.
Background technology
Burdock (Arctium lappa L.) has another name called mouse and bores grass, is 2 years these plants of sward of composite family Arctium, and all there is distribution all parts of the country, are nutritious edible vegetable, are again the very high Chinese medicinal materialss of pharmaceutical use.Numerously studies show that synanthrin is the same with oligofructose and promote the propagation of bifidus bacillus and milk-acid bacteria in the human body and suppress pathogenic bacteria such as intestinal bacteria, clostridium and reduce the growth of Salmonellas.Synanthrin can not be by enzymic digestion at people's stomach and small intestine, and directly arrives large intestine, can promote the growth of bifidus bacillus, lactobacillus and movable and suppress the growth of harmful bacterium, has regulating blood fat, lowering blood glucose, immunomodulatory and physiologically active such as antitumor simultaneously.
Traditional synanthrin heat agitated extracting mode is that burdock slurry is mixed with water, and mechanical stirring is incubated for some time at a certain temperature, and synanthrin is dissolved out, and after after a while, synanthrin and some other composition be being dissolved in the water and going in various degree all.This method needs the high processing temperature, consumes a large amount of energy, and needs very long extraction time.Moreover impurity is many in the vat liquor, the vat liquor muddiness, and aftertreatment is numerous and diverse, has also strengthened cost.
The more traditional extraction method of enzyme extraction method improves to some extent, but the enzyme extraction method processing method is numerous and diverse, and yield is lower, and needs to consume a large amount of enzymes, and cost is higher.
Ultrasonic wave leaching method is a kind of physical strengthening extractive technique.Ultrasonic wave is a kind of mechanical wave in the elastic medium, utilizes weave construction, state, the function of ultrasonic vibrational energy change material or quickens its change process.Ultrasonic extraction is widely used aspect natural product extraction as a kind of novel extractive technique, have extraction time short, extraction efficiency is high, be extracted advantages such as active substance is not destroyed.
Microwave technology is applied to the extraction of effective ingredients in plant, and the heat effect of microwave can make the moisture of substrate material inside heat up and vaporization on the one hand, and heating up rapidly causes the substrate material structure to change, and it is loose that material becomes, and reduced resistance to mass transfer; The non-thermal effect of microwave can make the reaction force attenuation between each component in the substrate material on the other hand, and desorption strengthens, and solubleness improves, thereby reaches the purpose that significantly improves extraction effect.Studies show that in a large number microwave-assisted extracts and shortened extraction time greatly, extract yield and also significantly improve.
Ultrasonic-microwave extracts simultaneously as a kind of brand-new isolation technique, combine advantages ultrasonic, two kinds of technology of microwave, produced better extraction separation effect, adopting ultrasonic-microwave abstraction technique extraction simultaneously synanthrin is a kind of brand-new trial, extraction time shortens dramatically, and extraction efficiency improves greatly.
Summary of the invention
The object of the present invention is to provide a kind of method of utilizing ultrasonic-microwave while abstraction technique to prepare edible burdock inulin, this kind method adopts ultrasonic-microwave to extract simultaneously, improving a lot aspect extraction time and the extraction yield, reduced the influence for the treatment of processes greatly to the synanthrin quality, and extracting solution clarification is beneficial to follow-up operations such as centrifugal, filtration, decolouring.
According to technical scheme provided by the invention, a kind of ultrasonic-microwave that utilizes extracts the method for preparing edible burdock inulin simultaneously, adopts following processing step:
(1) fresh burdock root is mixed with mass ratio with water at 1: 1, making beating gets the burdock slurry.The burdock slurry adds water again and mixes formation burdock slurry mixed solution then, and the mass ratio of Root of Great Burdock and water is 1 in burdock slurry mixed solution: 8-20;
(2) burdock is starched mixed solution and put into the equipment cavity, carry out ultrasonic-microwave and extract simultaneously, ultrasonic power is 40-400W, and microwave power is 400-2000W, and the extraction time is 0.5-50min;
(3) the extract centrifugation (3900r/min) that ultrasonic-microwave is obtained adds the gac that accounts for used Root of Great Burdock quality 0.2%-0.5% in the supernatant liquor, decolouring is filtered, and obtains the edible burdock inulin extracting solution;
(4) with the edible burdock inulin extracting solution at 30-80 ℃ of concentrating under reduced pressure, decompression pressure is 0.01-0.09MPa, 115-195 ℃ of spraying drying makes the solid synanthrin.
The present invention compared with prior art has the following advantages
(1) ultrasonic-microwave simultaneously abstraction technique improving a lot aspect extraction time and the extraction yield, only needed just the synanthrin major part in the burdock is extracted in 1 minute, reduced the influence for the treatment of processes greatly to the synanthrin quality, and extracting solution clarification is beneficial to follow-up operations such as centrifugal, filtration, decolouring.Ultrasonic-microwave abstraction technique simultaneously provides a kind of new effective ways for the synanthrin extraction separation.
(2) ultrasonic-microwave while abstraction technique can effectively quicken synanthrin extraction, raising extraction efficiency, huge future is arranged, and be suitable for industrial applications.
(3) ultrasonic-microwave simultaneously abstraction technique quickened material transfer, just can obtain good effect at a lower temperature, avoided of the influence of long-time high temperature to product.
Description of drawings
Fig. 1 is ultrasonic-microwave while extraction plant principle schematic of the present invention.
Embodiment
Following the present invention will be further described in conjunction with the accompanying drawings:
Embodiment 1
The present invention relates to a kind of ultrasonic-microwave that utilizes and extract the method for preparing edible burdock inulin simultaneously, adopt following processing step:
Get fresh burdock root 5g, add 5mL water and mix, fully making beating, and then add 70mL water, thorough mixing.Handle 1min at 50W ultrasonic wave, 400W microwave under acting on simultaneously, mixed solution after the processing is put into DL-5 low speed large capacity centrifuge (Shanghai precision instrumentation company limited), 3900r/min centrifugation 5min gets the synanthrin extracting solution, and the synanthrin extraction yield is the 100.02mg/g fresh burdock root.Add the 40mg gac in the extracting solution, decolouring is filtered, 60 ℃ of concentrating under reduced pressure, and decompression pressure is 0.02MPa, at 120 ℃ of spraying drying 5min, makes the solid synanthrin with YC-015 type spray-drier (Shanghai refined gift of money for a friend going on a journey device equipment company limited).
Embodiment 2
The present invention relates to a kind of ultrasonic-microwave that utilizes and extract the method for preparing edible burdock inulin simultaneously, adopt following processing step:
Get fresh burdock root 10g, add 10mL water and mix, fully making beating adds 140mL water, thorough mixing again.This mixed solution is handled 1.5min in 500W microwave, 50W ultrasonic wave under acting on simultaneously, mixed solution after the processing is put into DL-5 low speed large capacity centrifuge (Shanghai precision instrumentation company limited), 3900r/min centrifugation 5min, get the edible burdock inulin extracting solution, the synanthrin extraction yield is the 100.16mg/g fresh burdock root.Get the 70mg gac and add in the extracting solution, decolouring is filtered, 60 ℃ of concentrating under reduced pressure (decompression pressure is 0.05MPa), under 160 ℃ of conditions,, make the synanthrin powder then with YC-015 type spray-drier (Shanghai refined gift of money for a friend going on a journey device equipment company limited) spraying drying 7min.
Embodiment 3 the present invention relates to a kind of ultrasonic-microwave that utilizes and extracts the method for preparing edible burdock inulin simultaneously, adopts following processing step:
Get fresh burdock root 180g, add 180mL water and mix, fully making beating, and then add 2600mL water, thorough mixing.Handle 8min at 50W ultrasonic wave, 900W microwave under acting on simultaneously, mixed solution after the processing is put into DL-5 low speed large capacity centrifuge (Shanghai precision instrumentation company limited), 3900r/min centrifugation 12min gets the synanthrin extracting solution, and the synanthrin extraction yield is the 100.12mg/g fresh burdock root.Add the 400mg gac in the extracting solution, decolouring is filtered, 70 ℃ of concentrating under reduced pressure, and decompression pressure is 0.08MPa, YC-015 type spray-drier (Shanghai refined gift of money for a friend going on a journey device equipment company limited) at 185 ℃ of spraying drying 50min, makes solid synanthrin powder.
Claims (1)
1. one kind is utilized ultrasonic-microwave to extract the method for preparing edible burdock inulin simultaneously, it is characterized in that may further comprise the steps:
(1) fresh burdock root is mixed with mass ratio with water at 1: 1, making beating, burdock slurry, the burdock slurry adds water again and mixes and form burdock slurry mixed solution then, the mass ratio of Root of Great Burdock and water is 1 in burdock slurry mixed solution: 8-20;
(2) burdock is starched mixed solution and put into the equipment cavity, carry out ultrasonic-microwave and extract simultaneously, ultrasonic power is 40-400W, and microwave power is 400-2000W, and the extraction time is 0.5-50min;
(3) the extract centrifugation that ultrasonic-microwave extraction is obtained adds the gac that accounts for used Root of Great Burdock quality 0.2%-0.5% in supernatant liquor, decolouring is filtered, and obtains the edible burdock inulin extracting solution;
(4) with the edible burdock inulin extracting solution at 30-80 ℃ of concentrating under reduced pressure, decompression pressure is 0.01-0.09MPa, 115-195 ℃ of spraying drying makes the solid synanthrin.
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| CN200910182291XA CN101602818B (en) | 2009-07-07 | 2009-07-07 | Method for preparing great burdock inulin by ultrasonic-microwave extraction |
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| CN200910182291XA CN101602818B (en) | 2009-07-07 | 2009-07-07 | Method for preparing great burdock inulin by ultrasonic-microwave extraction |
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| CN101602818A CN101602818A (en) | 2009-12-16 |
| CN101602818B true CN101602818B (en) | 2011-07-20 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2724467C1 (en) * | 2019-12-03 | 2020-06-23 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Кузбасская государственная сельскохозяйственная академия" | Method of separating water-soluble substances from greater burdock |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102551170A (en) * | 2010-12-09 | 2012-07-11 | 江南大学 | High efficiency preparation method of burdock leaf natural antioxidant |
| CN104083894B (en) * | 2014-06-20 | 2016-07-06 | 金峰 | One is ultrasonic involves microwave extraction system and technique |
| CN105037572B (en) * | 2015-07-03 | 2017-09-29 | 博德生物技术（北京）有限公司 | A kind of method that burdock polysaccharide is extracted from radix bardanae |
| CN105085705A (en) * | 2015-09-16 | 2015-11-25 | 利德健康科技（青岛）有限公司 | Method for extracting inulin from burdock root |
| CN106720801B (en) * | 2017-01-07 | 2020-04-14 | 元谋聚元食品有限公司 | Burdock tea rich in inulin |
| CN107467427A (en) * | 2017-07-28 | 2017-12-15 | 广西柏力食品有限公司 | A kind of burdock high dietary-fiber beverage and preparation method thereof |
| CN110511295A (en) * | 2019-09-23 | 2019-11-29 | 哈尔滨市第二医院 | A method of polysaccharide is prepared using corn stigma |
| CN111920840A (en) * | 2020-08-18 | 2020-11-13 | 济南市第三人民医院 | Burdock oral liquid for recovering gastrointestinal function after general anesthesia and preparation method thereof |
-
2009
- 2009-07-07 CN CN200910182291XA patent/CN101602818B/en active Active
Non-Patent Citations (1)
| Title |
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| 马利华等.《超声波-微波协同提取牛蒡多糖工艺的研究》.《徐州工程学院学报（自然科学版）》.2008,第23卷(第3期),17-21. * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2724467C1 (en) * | 2019-12-03 | 2020-06-23 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Кузбасская государственная сельскохозяйственная академия" | Method of separating water-soluble substances from greater burdock |
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| CN101602818A (en) | 2009-12-16 |
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