CN101214046A - Method for preparing ginkgo biloba oil powder - Google Patents
Method for preparing ginkgo biloba oil powder Download PDFInfo
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- CN101214046A CN101214046A CNA2007103062118A CN200710306211A CN101214046A CN 101214046 A CN101214046 A CN 101214046A CN A2007103062118 A CNA2007103062118 A CN A2007103062118A CN 200710306211 A CN200710306211 A CN 200710306211A CN 101214046 A CN101214046 A CN 101214046A
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Abstract
The invention discloses a preparation method for ginkgo oil powder which is made from the extractive of ginkgo or ginkgo leaf by the microcapsule technology. The ginkgo or the ginkgo leaf is extracted in organic solvent, and is leached and separated by supercritical carbon dioxide or the traditional squeezing method. Then the extractive is made into water emulsion together with the emulsifier and the embedding medium, ensuring that the extractive is embedded by the embedding medium. And then the ginkgo oil powder is produced after the drying process. In the invention, the microcapsule embedding technology is utilized to produce the ginkgo oil powder, thereby improving the shelf life of the ginkgo oil powder and causing the possibility of the extensive popularization and application. The ginkgo oil powder of the invention not only can be used widely as the raw material of health food in the nutrition food and the health food, but can be used in the field of cosmetics, medicine and excipient.
Description
Technical field
The present invention relates to a kind of method that extract employing microencapsulation technology in ginkgo or the ginkgo leaf is prepared ginkgo biloba oil powder.
Technical background
Ginkgo for the Cenozoic the 400,000,000 glacial epoch Relict Plant, is described as botanic " living fossil ", collect edible, medicinal, material with, keep healthy, view and admire with scientific research value be the whole body.Ginkgo oil is rich in unrighted acid and other function composition, has kept natural nutrition composition in the ginkgo, and medical health care function is given prominence to and is acknowledged as the green health edible oil, have the honor of " liquid golden ".Its major function: reduce and prevent bad cholesterol deposition, avoid vascular sclerosis, reduce blood viscosity, promote blood circulation, reduce thrombosis, prevent that brain cell is aging, be memonic, prevent that cell membrane is oxidized, reduce the rules of lipid peroxide, make skin have gloss, in like manner delaying decrepitude of skin improves digestive system function.
Ginkgo oil is directly promoted as the health care edible oil, because its per unit area yield is low, cost of material and production cost are all higher, the product price height, market is difficult to accept, and its shelf-life is short, and applying of liquid high price health care oil itself has its limitation, so the deep processing application and development of ginkgo oil seems particularly urgent.
Summary of the invention
The invention provides a kind of method that extract employing microencapsulation technology in ginkgo or the ginkgo leaf is prepared ginkgo biloba oil powder.
The present invention has adopted following technical scheme: a kind of method for preparing ginkgo biloba oil powder, adopt organic solvent lixiviate, supercritical carbon dioxide extracting to separate ginkgo or the ginkgo leaf or the extract of tradition squeezing at first is prepared into aqueous emulsion with emulsifying agent, wall material and makes its embedding, drying is processed into the ginkgo oil powder again.
The wall material that embedding is used is big molecular plant gum, protein, carbohydrate.Carbohydrate refers to dextrin, Polysaccharides and converted starch.Add antioxidant in the preparation process.In preparation process, add functional component or nutrient.Emulsifying agent can be one or more compound.Dry processing mainly comprise be spray dried to powder, microwave drying becomes powder or first freeze drying to be ground into powder again.
The present invention adopts the microencapsulation embedding techniques to produce ginkgo biloba oil powder, the shelf-life of both having improved ginkgo oil, makes the wide popularization and application of ginkgo oil become possibility again.Ginkgo biloba oil powder of the present invention can be used as the health functional food raw material and is widely used in nutraceutical, health food, also can be applicable to fields such as beauty and skin care cosmetics, medicine and auxiliary material thereof.
The specific embodiment
1, the preparation of ginkgo oil aqueous emulsion
With the 1.2kg ginkgo oil is that radix feeds intake, and adds the natural VE of 0.1-1.0% in ginkgo oil; Adopting the HLB value is 6 blended emulsifier, and by monoglyceride with sucrose fatty ester is composite in proportion makes, consumption accounts for 6% of oil quality; The wall material is composite with gelatin, Sodium Caseinate, maltodextrin, and consumption is respectively 0.3kg, 0.3kg, 1.2kg; Water consumption is 4 times of oil quality, is under 70 ℃ of conditions ginkgo oil to be carried out emulsification in temperature, makes the aqueous emulsion of stable uniform.
2, ginkgo oil aqueous emulsion spray-drying makes ginkgo biloba oil powder
Adopting the rotary and centrifugal spray dryer, is 250 ℃ at EAT, and leaving air temp is 85 ℃, and charging rate is 50mL/min, and sprinkler pressure carries out spray-drying to aqueous emulsion under 0.12 ± 0.02MPa condition, make ginkgo biloba oil powder.
The ginkgo biloba oil powder embedding rate that this method makes is about 90%, ginkgo oil content is about 40%, and the good dispersion property of ginkgo oil after the embedding has improved the solubility property and the bin stability of product, antioxidative stabilizer is than the obvious raising of ginkgo oil, and storage at normal temperatures can reach more than 8 months.
Claims (7)
1. method for preparing ginkgo biloba oil powder, adopt organic solvent lixiviate, supercritical carbon dioxide extracting to separate ginkgo or the ginkgo leaf or the extract of tradition squeezing at first is prepared into aqueous emulsion with emulsifying agent, wall material and makes its embedding, drying is processed into the ginkgo oil powder again.
2. preparation method according to claim 1 is characterized in that the wall material that embedding is used is big molecular plant gum, protein, carbohydrate.
3. preparation method according to claim 2 is characterized in that carbohydrate refers to dextrin, Polysaccharides and converted starch.
4. preparation method according to claim 1 is characterized in that adding in the preparation process antioxidant.
5. preparation method according to claim 1 is characterized in that adding functional component or nutrient in preparation process.
6. preparation method according to claim 1 is characterized in that emulsifying agent can be one or more compound.
7. preparation method according to claim 1, it is characterized in that dry processing mainly comprise be spray dried to powder, microwave drying becomes powder or first freeze drying to be ground into powder again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007103062118A CN101214046A (en) | 2007-12-30 | 2007-12-30 | Method for preparing ginkgo biloba oil powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007103062118A CN101214046A (en) | 2007-12-30 | 2007-12-30 | Method for preparing ginkgo biloba oil powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101214046A true CN101214046A (en) | 2008-07-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CNA2007103062118A Pending CN101214046A (en) | 2007-12-30 | 2007-12-30 | Method for preparing ginkgo biloba oil powder |
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| CN (1) | CN101214046A (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101543301B (en) * | 2009-05-11 | 2012-06-06 | 李奇峰 | Method for producing instant health care ginkgo powder |
| CN102767076A (en) * | 2011-06-20 | 2012-11-07 | 上海水星家用纺织品股份有限公司 | Ginkgo skin-care home textile fabric, its preparation method and home textile prepared from ginkgo skin care home textile fabric |
| CN102934701A (en) * | 2012-12-03 | 2013-02-20 | 徐州绿之野生物食品有限公司 | Gingko nutritional oil and production method thereof |
| CN101606713B (en) * | 2009-03-13 | 2013-09-11 | 孔赟荣 | Method for preparing food additive by using ginkgo biloba |
| CN104005111A (en) * | 2014-06-10 | 2014-08-27 | 山东碧海标志服装有限公司 | Ginkgo leaf cellulosic fiber and preparation method thereof |
| CN105638934A (en) * | 2016-02-23 | 2016-06-08 | 江苏佰康生物科技股份有限公司 | Gingko compound edible oil |
| CN106473129A (en) * | 2016-10-14 | 2017-03-08 | 广西放心源生物科技有限公司 | A kind of preparation method of turmeric micro-capsule |
| CN106491555A (en) * | 2016-10-14 | 2017-03-15 | 广西放心源生物科技有限公司 | A kind of method for preparing Semen Cassiae microcapsule granule |
| CN106616830A (en) * | 2016-10-14 | 2017-05-10 | 广西放心源生物科技有限公司 | Micro-encapsulation method for anise dry powder |
| CN106619819A (en) * | 2016-10-14 | 2017-05-10 | 广西放心源生物科技有限公司 | Microencapsulation method of cannabis sativa |
| CN107047805A (en) * | 2017-04-26 | 2017-08-18 | 上海海融食品科技股份有限公司 | A kind of powdered cream and preparation method thereof |
| CN107251956A (en) * | 2010-12-29 | 2017-10-17 | 雀巢产品技术援助有限公司 | Filler compositions comprising encapsulated oil |
-
2007
- 2007-12-30 CN CNA2007103062118A patent/CN101214046A/en active Pending
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101606713B (en) * | 2009-03-13 | 2013-09-11 | 孔赟荣 | Method for preparing food additive by using ginkgo biloba |
| CN101543301B (en) * | 2009-05-11 | 2012-06-06 | 李奇峰 | Method for producing instant health care ginkgo powder |
| CN107251956A (en) * | 2010-12-29 | 2017-10-17 | 雀巢产品技术援助有限公司 | Filler compositions comprising encapsulated oil |
| CN102767076A (en) * | 2011-06-20 | 2012-11-07 | 上海水星家用纺织品股份有限公司 | Ginkgo skin-care home textile fabric, its preparation method and home textile prepared from ginkgo skin care home textile fabric |
| CN102934701A (en) * | 2012-12-03 | 2013-02-20 | 徐州绿之野生物食品有限公司 | Gingko nutritional oil and production method thereof |
| CN104005111B (en) * | 2014-06-10 | 2016-08-17 | 山东碧海标志服装有限公司 | A kind of Folium Ginkgo cellulose fibre and preparation method thereof |
| CN104005111A (en) * | 2014-06-10 | 2014-08-27 | 山东碧海标志服装有限公司 | Ginkgo leaf cellulosic fiber and preparation method thereof |
| CN105638934A (en) * | 2016-02-23 | 2016-06-08 | 江苏佰康生物科技股份有限公司 | Gingko compound edible oil |
| CN105638934B (en) * | 2016-02-23 | 2017-07-11 | 江苏佰康生物科技股份有限公司 | A kind of ginkgo composite edible oil |
| CN106473129A (en) * | 2016-10-14 | 2017-03-08 | 广西放心源生物科技有限公司 | A kind of preparation method of turmeric micro-capsule |
| CN106491555A (en) * | 2016-10-14 | 2017-03-15 | 广西放心源生物科技有限公司 | A kind of method for preparing Semen Cassiae microcapsule granule |
| CN106616830A (en) * | 2016-10-14 | 2017-05-10 | 广西放心源生物科技有限公司 | Micro-encapsulation method for anise dry powder |
| CN106619819A (en) * | 2016-10-14 | 2017-05-10 | 广西放心源生物科技有限公司 | Microencapsulation method of cannabis sativa |
| CN107047805A (en) * | 2017-04-26 | 2017-08-18 | 上海海融食品科技股份有限公司 | A kind of powdered cream and preparation method thereof |
| CN107047805B (en) * | 2017-04-26 | 2021-01-12 | 上海海融食品科技股份有限公司 | Powdery cream and preparation method thereof |
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Application publication date: 20080709 |