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Krill oil microcapsule powder and preparation method thereof

The technology of krill oil and microcapsule powder is applied in the field of preparation of krill oil microcapsule powder, which can solve the problems such as krill oil microcapsule powder or powder products which have not yet been seen, achieves green and environmental protection production process, reduces manufacturing cost, good stability

Inactive Publication Date: 2013-03-27
辽渔集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In my country, Antarctic krill is a resource that has not yet been developed on a large scale. There is no krill product with independent intellectual property rights on the market, and there is only a patent on krill oil extraction in my country's patent protection. Related reports on powder products

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] Put 3 g of calcium phosphate, 1 g of dipotassium hydrogen phosphate, 3 g of potassium dihydrogen phosphate, and 3 g of tea polyphenols into a 3000 mL container, add 1200 mL of purified water, stir well at 70 °C, add 100 g of sodium caseinate, milk 100 g of albumin, 386.5 g of maltodextrin, and 300 g of polydextrose were stirred until dissolved to form an aqueous matrix. Add mixed natural VE0.5 g to krill oil 100g and mix evenly at room temperature. Then slowly pour the oil phase mixture into the water phase matrix, stir at 180-220rpm for 30min, shear emulsify at 8000-10000rpm for 30min, and pass through the homogeneous 40Mpa twice, and the average particle size of the obtained emulsion is smaller after 200nm. The emulsion is spray-dried by pressure, the spray pressure is 10MPa, the air inlet temperature is 160°C, and the air outlet temperature is 80°C. The powder is collected, and 0.3% food agent silicon dioxide is added according to the mass of the powder. After mixing...

Embodiment 2

[0042] Put 3 g of calcium phosphate, 1 g of dipotassium hydrogen phosphate, 3 g of potassium dihydrogen phosphate, and 3 g of tea polyphenols into a 3000 mL container, add 1200 mL of purified water, stir well at 70 °C, add 100 g of sodium caseinate, milk 100 g of albumin, 286.5 g of maltodextrin, and 300 g of polydextrose were stirred until dissolved to form an aqueous matrix. Mixing natural VE0.5 g is added to krill oil 200g and mixed evenly at room temperature. Then slowly pour the oil phase mixture into the water phase matrix, stir at 180-220rpm for 30min, shear emulsify at 8000-10000rpm for 30min, and pass through the homogeneous 40Mpa twice, and the average particle size of the obtained emulsion is smaller after 200nm. The emulsion is dried by centrifugal spraying, the air inlet temperature is 160°C, and the air outlet temperature is 80°C. The powder is collected, and 0.3% food agent silicon dioxide is added according to the mass of the powder. After mixing evenly, pass t...

Embodiment 3

[0045] Put 1 g of calcium phosphate, 1 g of sodium tripolyphosphate, 1 g of sodium hexametaphosphate, and 3 g of tea polyphenols into a 3000 mL container, add 1500 mL of purified water, stir evenly at 70 °C, add 80 g of sodium caseinate, low Stir 120 g of polymaltose, 290.5 g of maltodextrin, and 100 g of polydextrose until dissolved to form a water phase matrix. Add 1.0 g of mixed natural VE to 400 g of krill oil and mix well at room temperature. Then slowly pour the oil phase mixture into the water phase matrix, stir at 180-220rpm for 30min, shear emulsify at 8000-10000rpm for 30min, and pass through the homogeneous 40Mpa twice, and the average particle size of the obtained emulsion is smaller after 200nm. The emulsion is dried by centrifugal spraying, the air inlet temperature is 160°C, and the air outlet temperature is 80°C. The powder is collected, and 0.3% food agent silicon dioxide is added according to the mass of the powder. After mixing evenly, pass through a 40-mesh...

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Abstract

The invention discloses a krill oil microcapsule powder and a preparation method thereof. The method comprises the following steps of: preparing an oil phase solution and an aqueous phase solution, mixing, emulsifying, homogenizing and drying the two solutions. The krill oil microcapsule powder is prepared from the following raw materials in percentage by weight: 0.001-90 percent of krill oil, 0.001-10 percent of oil-phase antioxidant, 0.5-90 percent of wall material, 0.001-5 percent of aqueous phase antioxidant, 0.001-5 percent of aqueous phase stabilizer, 0.001-5 percent of antitackiness agent, 0-5 percent of edible essence and 0.01-99 percent of filling agent. The krill oil coated by the krill oil microcapsule powder is high in content, high in stability and high in liquidity; in addition, the krill oil can be completely dispersed in water in an nm microparticle form after rehydration and is stably preserved for a long time, and the phenomena of floating oil, precipitation and bottle adhesion are avoided. The application range of the krill oil is widened, and the krill oil can be applied to the fields of dry-blending, beverages, dairy products, baking, tablets and the like. No waste residue, waste gas and waste water are generated in the production process, the production process is environmentally-friendly and simple, and the industrialization is easy and feasible.

Description

technical field [0001] The invention relates to a preparation method of krill oil microcapsule powder, in particular to a preparation method of krill oil microcapsule powder rich in high phospholipid content with high embedding rate. Background technique [0002] Antarctic krill is the largest single biological resource on the earth. The latest data released by the United Nations Food and Agriculture Organization shows that the total biomass of Antarctic krill is about 125-725 million tons, and the annual catchable amount is about 4-6 million tons. The most important potential fishery resource for the world's pelagic fisheries. Because Antarctic krill lives in cold waters, it is rich in active substances such as Omega-3 polyunsaturated fatty acids represented by eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), which are precious health care products. raw materials. Its unsaturated fatty acid is currently the only molecular structure in nature that combines omega...

Claims

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Application Information

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IPC IPC(8): A23L1/29A23P1/06A23L33/00A23P10/47
Inventor 刘建君李代余奕珂王元好苏学锋谭玉喜杨延鑫吴迪吴祎南张国玉胥亚夫
Owner 辽渔集团有限公司
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