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Prepn process and use of heat-resisting nutritious microcapsule fish oil DHA powder

A preparation process and technology of microcapsules, applied in the field of nutritional powder, can solve the problems of instability or loss, easy to be oxidized, limited application scope, etc., and achieve the effect of good fluidity and uniform particles

Inactive Publication Date: 2004-10-06
汕头市雅园生物工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

DHA is widely used in infant formula foods, solid beverages, baked goods, etc., but because the double chains of DHA and EPA are easily oxidized by oxygen in the air, they are easily oxidized, unstable or loss, the microcapsule powders currently on the market do not have the above functions, thus limiting their scope of application

Method used

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Effect test

Embodiment Construction

[0023] Heat-resistant type microcapsule fish oil DHA fish oil powder of the present invention can also take following basic preparation process:

[0024] 1. Dissolve the cyclodextrin in hot water at 60--70°C. After the β-cyclodextrin is completely dissolved, add a certain amount of hydroxypropyl cellulose and stir to dissolve completely; the amount of membrane material added: The addition amount of dextrin: hydroxypropyl cellulose is 2: 1. In order to prevent the fish oil from being oxidized, the temperature of the membrane feed liquid is lowered to 30--35°C before adding the fish oil;

[0025] 2. Add an appropriate amount of fish oil to the film shoe material and stir for 20 minutes until the fish oil is evenly dispersed. The amount of fish oil added is 1:2 by weight between the film shoe material and fish oil;

[0026] 3. In order to micronize the fish oil and evenly disperse it in the film water solution, the fish oil is crushed twice through homogenization to become fish o...

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PUM

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Abstract

The present invention belongs to the technological field of food production. DHA and EPA, named cerebral gold, are long-chain unsaturated fatty acids essential for human body and has the health functions of nourishing brain, promoting intelligence growth, preventing arteriosclerosis, preventing senile dementia, lowering blood fat, regulating immunity, etc. The technological process of preparing the fish oil DHA powder includes dispersing fined fish oil in water solution of capsule material to complete the first embedding, the second embedding with natural polymer material, such as easy-to-dissolve Arabic gum and corn dextrin, as ideal carrier material. The product has DHA content over 15%, and high stability in hot water, and may be used in milk product, food heatlh article, medicine, feed, additive, etc.

Description

technical field [0001] The invention belongs to the technical field of food production, and uses fish oil as a main raw material to produce DHA nutrition powder and the application of the nutrition powder. Background technique [0002] DHA (docosahexaenoic acid) and EPA (eicosapentaenoic acid) are collectively known as brain gold, which is an essential n-3 long-chain polyunsaturated fatty acid for the human body. Senile dementia, lowering blood fat, regulating immunity and other functions. DHA is widely used in infant formula foods, solid beverages, baked goods, etc., but because the double chains of DHA and EPA are easily oxidized by oxygen in the air, they are easily oxidized, unstable or However, the microcapsule powders currently on the market do not have the above functions, thus limiting their scope of application. [0003] After searching the Chinese patent, the application number is 94117364.x, which discloses a fish oil microcapsule and its preparation process and...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23L17/20A61K9/50A61K35/60
Inventor 蔡锦波吴克刚
Owner 汕头市雅园生物工程有限公司
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