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Feed for producing functional duck meat with high content of polyunsaturated fatty acid (PUFA), eicosapentaenoic acid (EPA) and docosahexenoic acid (DHA) and low ratio of n-6 PUFA/n-3 PUFA

A technology of n-6pufa and feed, applied in animal feed, animal feed, applications, etc., can solve the problem of low proportion of unsaturated fatty acids

Inactive Publication Date: 2014-07-23
沈阳爱地农牧科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the fatty acids in conventionally produced duck meat are mainly composed of saturated fatty acids, the proportion of polyunsaturated fatty acids is low, and mainly n-6 polyunsaturated fatty acids, the ratio of n-6 / n-3 is relatively high, and almost does not contain EPA and functional fatty acids such as DHA

Method used

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  • Feed for producing functional duck meat with high content of polyunsaturated fatty acid (PUFA), eicosapentaenoic acid (EPA) and docosahexenoic acid (DHA) and low ratio of n-6 PUFA/n-3 PUFA
  • Feed for producing functional duck meat with high content of polyunsaturated fatty acid (PUFA), eicosapentaenoic acid (EPA) and docosahexenoic acid (DHA) and low ratio of n-6 PUFA/n-3 PUFA
  • Feed for producing functional duck meat with high content of polyunsaturated fatty acid (PUFA), eicosapentaenoic acid (EPA) and docosahexenoic acid (DHA) and low ratio of n-6 PUFA/n-3 PUFA

Examples

Experimental program
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Effect test

Embodiment 1

[0073] Embodiment 1, use the meat duck fattening stage feed containing seal oil of the present invention to produce functional duck meat with high content of PUFA, EPA and DHA and low n-6PUFA / n-3PUFA

[0074] 1 Materials and methods:

[0075] 1.1 Diets during the fattening period

[0076]The fattening period diet is divided into 6 types: the fattening period ordinary diet (referred to as the control diet), 0.5% diet (the diet obtained by adding 0.5% seal oil to the fattening period ordinary diet quality of the fattening period ), 0.75% diet (the diet obtained by adding seal oil that is 0.75% of the weight of the normal diet during the fattening period to the normal diet during the fattening period), 1.0% diet (adding to the normal diet during the fattening period is 1.0% seal oil of the mass of the normal ration), 1.25% of the ration (the ration obtained by adding 1.25% of the seal oil of the normal ration of the fattening period to the normal ration during the fattening peri...

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Abstract

The invention discloses a feed for producing functional duck meat with high content of polyunsaturated fatty acid (PUFA), eicosapentaenoic acid (EPA) and docosahexenoic acid (DHA) and low ratio of n-6 PUFA / n-3 PUFA. The feed is a meat duck fattening feed containing seal oil formed by a common meat duck fattening feed and seal oil; the mass of the seal oil is 0.5%-1.5% of that of the common meat duck fattening feed; the common meat duck fattening feed does not contain seal oil. The seal oil is utilized as an additive based on the characteristics of low content and ratio imbalance of PUFA in the duck meat and according to the principles and technologies of zoonomy and animal threpsology, so that the fatty acid component of a daily ration for meat ducks is improved, the enrichment degree of PUFA in the duck meat is improved, and the functional duck meat with high PUFA content, high EPA content, high DHA content and low n-6 PUFA / n-3 PUFA ratio is produced.

Description

[0001] This application is the application number 201310068754.6, the application date is March 04, 2013, and the invention name is "for the production of functional duck feed with high content of PUFA, EPA and DHA and low n-6PUFA / n-3PUFA" divisional application. technical field [0002] The invention relates to a meat duck feed, in particular to a feed for producing functional duck meat with high content of PUFA, EPA and DHA and low n-6PUFA / n-3PUFA. Background technique [0003] With the improvement of people's living standards, the proportion of meat in people's diet continues to increase, and a large amount of fat is obtained therefrom. The fatty acids that make up animal fat can be roughly divided into saturated fatty acids and unsaturated fatty acids according to their degree of saturation and nutritional functionality, and unsaturated fatty acids can be divided into monounsaturated fatty acids and polyunsaturated fatty acids according to their degree of unsaturation. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/10A23K1/14A23K1/175A23K1/16A23K1/18A23K10/22A23K10/30A23K10/37A23K20/142A23K20/158A23K20/174A23K20/20A23K20/24A23K20/26A23K50/75
CPCY02P60/87
Inventor 高林张子丰朱天勇潘秀东白子金刘俭金石宋良敏
Owner 沈阳爱地农牧科技有限公司
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