CN1345588A - No-stinking fish-oil composite micro-capsule and preparation process - Google Patents
No-stinking fish-oil composite micro-capsule and preparation process Download PDFInfo
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- CN1345588A CN1345588A CN 00111398 CN00111398A CN1345588A CN 1345588 A CN1345588 A CN 1345588A CN 00111398 CN00111398 CN 00111398 CN 00111398 A CN00111398 A CN 00111398A CN 1345588 A CN1345588 A CN 1345588A
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Abstract
The invention relates to a compound microcapsule of fish oil without the smell of fish and its preparing method. Improved preparing technique enchances the wall material of the microcapsule, so as to protect DHA and EPA in the fish oil. Natural colloid, carbohydrate, protein is adopted on the invented product as the wall material of the microcapsule and fish oil without the smell of fish with Ve being added as core material. Multi layer compound wall film created by adopting multi times of embedding technique effectively reduces oxidation of DHA and EPA caused by environment factor. The product can be used in the area of medicine, food and beverage.
Description
The present invention relates to a kind of fish oil goods and preparation method thereof, specifically a kind of utilize natural or through the natural polymer of suitably processing with no-stinking fish-oil through formed fish oil micro-capsule of embedding and preparation method thereof.
Docosahexenoic acid that contains in the bathypelagic fish oil (DHA) and eicosapentaenoic acid (EPA) can effectively reduce the generation of blood in human body in clearing gallbladder sterin, low density lipoprotein, LDL, minimizing cardiovascular disease, and have effects such as anticoagulation, anticancer, antiinflammatory.Wherein DHA also has the enhancement nervous function, the function of nourishing the brain and improving intelligence, vision protection.Because DHA and very easily oxidation of EPA have brought very big difficulty for processing and preservation.And carry out DHA and EPA microcapsule embedded; can protect active substance; reduce the oxidation deterioration that extraneous undesirable element such as air, illumination etc. cause; cover bad flavor and color and luster; be convenient to food processing and preservation; and can be used as nutrition enhancer and make an addition in the different food, improve the nutrition and health care function of food, improve the added value of food.At present, microcapsule technology is existing application the in production fish oil goods field.For example publication number is the preparation method of the fish oil micro-capsule mentioned of the application for a patent for invention file of CN1120933A.But the fish oil micro-capsule ubiquity fishlike smell that prior art makes is denseer, the shortcoming of mouthfeel difference, and feasible consumer to the fishlike smell sensitivity is difficult to accept, thereby has limited its range of application.In addition, prior art is that an embedding forms the monolayer capsule, the wall film of formation is not satisfactory to the protection and the masking effect of heartwood, has limited the application of the not good wall material of some filming performance.
The objective of the invention is to overcome prior art above shortcomings part,, provide a kind of no-stinking fish-oil composite micro-capsule and preparation method thereof by improving technical process.This invention product has improved the taste of fish oil goods greatly; there is not stench flavor; its preparation technology makes the wall material strengthen the protection and the masking action of effective ingredient in the fish oil, has reduced the Oxidation of extraneous factor to DHA and EPA effectively, is beneficial to the long preservation and the use of product.
No-stinking fish-oil composite micro-capsule provided by the invention adopts natural gum class, carbohydrate, protein as micro encapsulation wall material, its prescription following (below be weight ratio): chitosan 1-10%, sodium alginate 0-5%, gelatin 0-10%, soybean protein isolate 0-8%, maltodextrin 0-8%; Adopt and add V
ENo-stinking fish-oil as micro encapsulation heartwood (below be weight ratio), no-stinking fish-oil 2-30% wherein, V
E0.01-0.1%.
The preparation method of no-stinking fish-oil composite micro-capsule provided by the invention is to utilize natural or through the natural polymer of suitably processing no-stinking fish-oil is formed no-stinking fish-oil composite micro-capsule through embedding repeatedly, carry out following operation successively: (1) is dissolved in chitosan in the slightly acidic water solution that pH value is 3-5, is mixed with the solution that concentration is 1-10%; (2) join in the chitosan solution in proportion or be mixed with certain density aqueous solution respectively sodium alginate, gelatin, soybean protein isolate, maltodextrin are all or part of; (3) add interpolation V
ENo-stinking fish-oil after fully stirring and emulsifying or high pressure homogenize; (4) with above-mentioned emulsion spray drying, the fish oil micro-capsule that obtains is crossed 100-300 purpose mesh screen, obtain common fish oil micro-capsule through washing, drying; (5) above-mentioned fish oil micro-capsule is carried out second emulsifying, spray drying is crossed 100-300 purpose mesh screen then, through washing, drying, makes no-stinking fish-oil composite micro-capsule again.
The no-stinking fish-oil composite micro-capsule that the present invention makes can be widely used in fields such as medicine, food, nutrient health-care beverage as additive.Because the chitosan itself that is used for fish oil micro-capsule main wall material composition that this invention is adopted has effects such as activating immune system, sterilization, the optimum enteric microorganism of increase, antitumor and supression atherosclerosis, therefore its nourishing healthy of fish oil micro-capsule and the medical functions that makes with this inventive method significantly strengthens.This invention product features good taste, the multilamellar capsule that compound embedding forms can more effectively prevent the oxidation deterioration of effective nutritional labeling in the fish oil, shelf life of products prolongs greatly.
The present invention will be further described below in conjunction with embodiment.
Embodiment 1: 2.6 gram chitosan are dissolved in 1% aqueous acetic acid, add 8 grams and add V
ENo-stinking fish-oil (contain DHA+DHA50%, V
E0.1%), fully after the stirring and emulsifying, spray drying is crossed 180 order mesh screens, obtains the common microcapsule of no-stinking fish-oil through washing, drying, carries out second emulsifying again, and spray drying is crossed 180 order mesh screens, obtains no-stinking fish-oil composite micro-capsule through washing, drying.
Embodiment 2: 5 gram soybean protein isolates are made into 10% solution, add 5 gram maltodextrins, stir, add 8 grams and add V
ENo-stinking fish-oil (contain DHA+EPA70%, V
E0.05%), fully after the stirring and emulsifying, spray drying is crossed in the chitosan aqueous acetic acid that joins 260ml 1% behind the 200 order mesh screens and is carried out second emulsifying,, spray drying is crossed 200 order mesh screens, obtains no-stinking fish-oil composite micro-capsule through washing, drying.
Embodiment 3: 5 gram sodium alginates and 5 gram gelatin are mixed with 8% solution, stir, add 8 grams and add V
ENo-stinking fish-oil (contain DHA+EPA70%, V
E0.05%), fully after the stirring and emulsifying, spray drying is crossed in the chitosan aqueous acetic acid that joins 260ml 1% behind the 200 order mesh screens and is carried out second emulsifying,, spray drying is crossed 200 order mesh screens, obtains no-stinking fish-oil composite micro-capsule through washing, drying.
Claims (3)
1. a no-stinking fish-oil composite micro-capsule is made up of particle of fish oil and wall film, it is characterized in that: adopt natural gum class, carbohydrate, protein as micro encapsulation wall material, its prescription following (below be weight ratio): chitosan 1-10%, sodium alginate 0-5%, gelatin 0-10%, soybean protein isolate 0-8%, maltodextrin 0-8%; Adopt and add V
ENo-stinking fish-oil as micro encapsulation heartwood (below be weight ratio), no-stinking fish-oil 2-30% wherein, V
E0.01-0.1%.
2. the method for preparing the described no-stinking fish-oil composite micro-capsule of claim 1 is utilized natural or through the natural polymer of suitably processing no-stinking fish-oil is formed no-stinking fish-oil composite micro-capsule through embedding repeatedly, it is characterized in that operating according to the following steps successively:
(1) chitosan is dissolved in the slightly acidic water solution, is mixed with certain density solution;
(2) join in the chitosan solution in proportion or be mixed with certain density aqueous solution respectively sodium alginate, gelatin, soybean protein isolate, maltodextrin are all or part of;
(3) add interpolation V
ENo-stinking fish-oil after fully stirring and emulsifying or high pressure homogenize;
(4) with above-mentioned emulsion spray drying, sieve, wash, drying obtains common fish oil micro-capsule again;
(5) above-mentioned fish oil micro-capsule is carried out second emulsifying, spray drying is sieved, and through washing, drying, makes no-stinking fish-oil composite micro-capsule again.
3. the preparation method of no-stinking fish-oil composite micro-capsule according to claim 2 is characterized in that: chitosan is dissolved in the slightly acidic water solution that pH value is 3-5, is mixed with the solution that concentration is 1-10%.
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| Application Number | Priority Date | Filing Date | Title |
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| CNB001113984A CN1170547C (en) | 2000-09-29 | 2000-09-29 | No-stinking fish-oil composite micro-capsule and preparation process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB001113984A CN1170547C (en) | 2000-09-29 | 2000-09-29 | No-stinking fish-oil composite micro-capsule and preparation process |
Publications (2)
| Publication Number | Publication Date |
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| CN1345588A true CN1345588A (en) | 2002-04-24 |
| CN1170547C CN1170547C (en) | 2004-10-13 |
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| CNB001113984A Expired - Fee Related CN1170547C (en) | 2000-09-29 | 2000-09-29 | No-stinking fish-oil composite micro-capsule and preparation process |
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| CN100341944C (en) * | 2005-09-30 | 2007-10-10 | 中国科学院理化技术研究所 | Edible packaging film and preparation method and application thereof |
| CN100389666C (en) * | 2005-09-01 | 2008-05-28 | 广东省农业科学院农业生物技术研究所 | Compound grease adapted to type II diabetes patients and preparation process |
| CN101884415A (en) * | 2010-06-18 | 2010-11-17 | 南京工业大学 | DHA microcapsule and preparation process thereof |
| CN102132953A (en) * | 2010-12-29 | 2011-07-27 | 华宝食用香精香料（上海）有限公司 | Method for preparing salvia miltiorrhiza extract microcapsules and use of product thereof |
| CN102293266A (en) * | 2011-08-18 | 2011-12-28 | 中国海洋大学 | Method for preparing antioxidant fish oil microcapsule |
| US8110221B2 (en) | 2004-04-15 | 2012-02-07 | Brunob Ii B.V. | Encapsulation of oxygen sensitive agents with soy protein or casein and a modified starch |
| WO2013119384A1 (en) * | 2012-02-08 | 2013-08-15 | Pepsico, Inc. | Acidic aqueous product comprising oil-containing microcapsules and method for the manufacture thereof |
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| CN105748527A (en) * | 2016-02-25 | 2016-07-13 | 山东禹王制药有限公司 | Fish oil enteric coated microcapsule and preparing method thereof |
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| US8110221B2 (en) | 2004-04-15 | 2012-02-07 | Brunob Ii B.V. | Encapsulation of oxygen sensitive agents with soy protein or casein and a modified starch |
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| CN101884415B (en) * | 2010-06-18 | 2012-11-28 | 南京工业大学 | DHA microcapsule and preparation process thereof |
| CN102132953A (en) * | 2010-12-29 | 2011-07-27 | 华宝食用香精香料（上海）有限公司 | Method for preparing salvia miltiorrhiza extract microcapsules and use of product thereof |
| CN102293266A (en) * | 2011-08-18 | 2011-12-28 | 中国海洋大学 | Method for preparing antioxidant fish oil microcapsule |
| CN102293266B (en) * | 2011-08-18 | 2012-10-31 | 中国海洋大学 | Method for preparing antioxidant fish oil microcapsule |
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| CN107252108A (en) * | 2017-06-27 | 2017-10-17 | 福建农林大学 | A kind of lactase microcapsules and preparation method thereof |
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| CN109181860A (en) * | 2018-09-21 | 2019-01-11 | 三江县连兴蛇业有限公司 | A kind of aroma type snake oil and preparation method thereof |
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| CN1170547C (en) | 2004-10-13 |
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