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Special fat powder for freshwater fish as well as preparation method and application thereof

A technology of freshwater fish and fat powder, which is applied in the fields of application, animal husbandry, and additional food elements, etc. It can solve the problem of single efficacy and achieve the effects of reducing fat storage, improving breeding quality, and saving resources

Active Publication Date: 2020-12-15
湖北优百特生物工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The efficacy of the fat feed additives disclosed in the prior art is relatively single, and a fat powder that can reduce the fat storage in the body of freshwater fish, regulate the intestinal health of freshwater fish, enhance the immunity of freshwater fish, and promote the growth of freshwater fish has been developed. is very meaningful

Method used

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  • Special fat powder for freshwater fish as well as preparation method and application thereof
  • Special fat powder for freshwater fish as well as preparation method and application thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0058] The present embodiment provides a special fat powder for freshwater fish, which comprises 20 parts of freshwater fish structural esters, 10 parts of phospholipid compounds, 7 parts of carotenoids, 6 parts of eucalyptus essential oil, 8 parts of carnitine, and 8 parts of emulsifier in parts by weight. 50 parts and wall materials. Among them, the structural esters of freshwater fish are saturated fatty acids (caprylic acid and lauric acid mixed with equal mass), monounsaturated fatty acids (oleic acid) and polyunsaturated fatty acids (linoleic acid and arachidonic acid) with a mass ratio of 3:4:3. equal mass mixing) combination; phospholipid compound is a combination of phosphatidylinositol, lysophosphatidylethanolamine and phosphatidylethanolamine in a mass ratio of 5:3:2; carotenoid is B2 carotene; emulsifier is hydroxypropyl starch; The wall material is a combination of sodium carboxymethylcellulose, casein and gum arabic in a mass ratio of 3:2:4.

[0059] Its prepara...

Embodiment 2

[0064] The present embodiment provides a special fat powder for freshwater fish, which comprises 15 parts of freshwater fish structural esters, 15 parts of phospholipid compounds, 4 parts of carotenoids, 5 parts of eucalyptus essential oil, 5 parts of carnitine, and 5 parts of emulsifier in parts by weight. 40 parts and wall materials. Among them, the freshwater fish structural ester is a combination of saturated fatty acid (arachidic acid), monounsaturated fatty acid (palmitoleic acid) and polyunsaturated fatty acid (mixed with EPA and DHA) with a mass ratio of 2.5:2.5:4.5; phospholipid compound It is the combination of phosphatidylinositol, lysophosphatidylethanolamine and phosphatidylethanolamine with a mass ratio of 3:4:3; the carotenoid is lutein; the emulsifier is a sucrose fatty acid ester; the wall material is a mass ratio of 3:2: Combination of 4 sodium carboxymethylcellulose, casein and gum arabic.

[0065] Its preparation method is as follows:

[0066] (1) Mix fre...

Embodiment 3

[0070] This embodiment provides a special fat powder for freshwater fish, which comprises 35 parts of freshwater fish structural esters, 3 parts of phospholipid compounds, 8 parts of carotenoids, 8 parts of eucalyptus essential oil, 7 parts of carnitine, and 8 parts of emulsifier by weight. 60 parts and wall materials. Among them, the structural ester of freshwater fish is a combination of saturated fatty acid (stearic acid and myristic acid equal mass mixture), monounsaturated fatty acid (ricinoleic acid) and polyunsaturated fatty acid (linolenic acid) with a mass ratio of 3.5:5:2.5 ; Phospholipid compound is the combination of phosphatidylinositol, lysophosphatidylethanolamine and phosphatidylethanolamine of mass ratio 6:2:2; Carotenoid is lycopene; Emulsifier is bile salt; Wall material is mass ratio 3: 2:4 combination of sodium carboxymethylcellulose, casein and gum arabic.

[0071] Its preparation method is as follows:

[0072](1) Mix freshwater fish structural esters, ...

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Abstract

The invention relates to a special fat powder for freshwater fish as well as a preparation method and application thereof. The special fat powder for the freshwater fish comprises freshwater fish structural ester, a phospholipid compound, carotenoid, eucalyptus essential oil, carnitine, an emulsifier and a wall material, wherein the freshwater fish structural ester comprises saturated fatty acid,monounsaturated fatty acid and polyunsaturated fatty acid. The special fat powder for the freshwater fish promotes the growth and development of the freshwater fish in a nutrient intake manner, improves the culture yield as well as the culture quality, saves resources and improves the economic benefits; in addition, fat stored in bodies of the freshwater fish is reduced, particularly the fat stored in liver pancreas, and some fat-soluble toxic substances stored in visceral organs due to oxidative rancidity of grease are reduced; and the intestinal health of the fish is regulated, the immunityof the freshwater fish is improved, and the survival rate is increased.

Description

technical field [0001] The invention belongs to the technical field of aquaculture, and relates to a fat powder and its preparation method and application, in particular to a special fat powder for freshwater fish and its preparation method and application, and in particular to a fat storage and freshwater adjustment method for freshwater fish. Fat powder for fish intestinal health and enhancing immunity of freshwater fish, preparation method and application thereof. Background technique [0002] my country has abundant freshwater resources. With the continuous increase of freshwater fish production, freshwater fish has become the main body of freshwater aquaculture. The digestive tract of freshwater fish can directly absorb fat, and the absorbed fat is generally used for oxidative decomposition without transformation, or directly stored in the mesentery, muscle, and hepatopancreas. At the same time, some fat-soluble toxic substances stored in oil (oxidative rancidity) will...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/80A23K20/105A23K20/142A23K20/158A23K20/179
CPCA23K20/105A23K20/142A23K20/158A23K20/179A23K50/80
Inventor 焦莉孙丽华王勇丁为国
Owner 湖北优百特生物工程有限公司
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