High-stability algae oil DHA microcapsule powder and preparation method thereof

A high-stability, microcapsule technology, which is applied in food preparation, application, food science, etc., can solve the problems of easy oxidation and fishy smell of products, and achieve the goal of avoiding cracking due to high temperature, blocking the intrusion of oxygen, and avoiding oxidative deterioration. Effect

Active Publication Date: 2015-05-20
北京骋和科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The object of the present invention is to provide a kind of preparation method of algae oil DHA microcapsule powder, by optimizing wall material combination and optimizing production process, produce the microcapsule powder with low surface oil content, compact str

Method used

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  • High-stability algae oil DHA microcapsule powder and preparation method thereof
  • High-stability algae oil DHA microcapsule powder and preparation method thereof
  • High-stability algae oil DHA microcapsule powder and preparation method thereof

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Embodiment Construction

[0030] The present invention will be described in further detail below through specific implementation examples and in conjunction with the accompanying drawings.

[0031] Implementation case recipe:

[0032] The wall material is composed of maltodextrin, modified starch and glucose powder, and its mass ratio is 60% to 80%: 10% to 30%: 6% to 10%, and the dosage accounts for 70% of the mass of algae oil DHA microcapsule powder- 90%, the combination of antioxidants is vitamin E, vitamin C palmitate and citric acid, and its mass ratio is 20% to 40%: 20% to 40%: 20% to 40%, and the dosage is 0.2% of algae oil DHA- 0.3%, the addition of DHA in the core material algae oil is 10%-30%.

[0033] Implementation case process steps:

[0034] 1. Preparation of wall material solution

[0035] Target solid content of feed liquid: TS=45%

[0036] Calculation of water addition: target water addition = production batch (dry powder weight) / 45% - production batch (dry powder weight)

[0037]...

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Abstract

The invention discloses high-stability algae oil DHA microcapsule powder and a preparation method thereof. The high-stability algae oil DHA microcapsule powder is prepared from algae oil DHA, a wall material, antioxidants and the like, wherein the wall material is prepared from 60-80 mass percent of maltodextrin, 10-30 mass percent of modified starch and 6-10 mass percent of glucose power, and the amount of the wall material accounts for 70-90 percent of the mass of the algae oil DHA microcapsule powder; and the antioxidants refer to 20-40 mass percent of vitamin E, 20-40 mass percent of vitamin C palmitate and 20-40 mass percent of citric acid, and the amount of the antioxidants is 0.2-0.3 percent of the algae oil DHA. The invention also discloses a method for preparing the algae oil DHA microcapsule powder. The algae oil DHA microcapsule powder produced by the invention is low in surface oil content and does not have DHA oxidation fishy smell, oxidation of the algae oil DHA is effectively delayed, the stability of the product is improved, and the shelf life is prolonged.

Description

technical field [0001] The invention relates to a microcapsule powder and a preparation method thereof, in particular to an algal oil DHA microcapsule powder and a preparation method thereof. Background technique [0002] DHA (full name docosahexaenoic acid) is a polyunsaturated fatty acid that is very important to the human body. DHA is a main element to maintain the growth of nervous system cells, and is an important component of the brain and retina. Its content in the human cerebral cortex is as high as 20%, and it accounts for the largest proportion in the retina of the eye, accounting for about 50%. It can enhance memory and The role of learning ability is especially important for infant intelligence and vision development. There are two main sources of DHA, one is from deep sea fish oil and the other is from microalgae. Compared with deep-sea fish oil, algae oil DHA comes from plant-based raw materials, which is a purer, safer and more environmentally friendly sourc...

Claims

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Application Information

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IPC IPC(8): A23L1/29A23L1/337A23L1/302A23L33/00A23L17/60A23L33/15
Inventor 杨昭鹏王敏
Owner 北京骋和科技有限公司
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