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Functional duck meat high in PUFA (polyunsaturated fatty acid), EPA (eicosapentaenoic acid) and DHA (dehydroacetic acid) content and low in n-6 PUFA/n-3 PUFA proportion and production method thereof

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

Inactive Publication Date: 2014-09-10
SHENYANG AIDI BIOTECH
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  • Summary
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  • Description
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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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  • Functional duck meat high in PUFA (polyunsaturated fatty acid), EPA (eicosapentaenoic acid) and DHA (dehydroacetic acid) content and low in n-6 PUFA/n-3 PUFA proportion and production method thereof
  • Functional duck meat high in PUFA (polyunsaturated fatty acid), EPA (eicosapentaenoic acid) and DHA (dehydroacetic acid) content and low in n-6 PUFA/n-3 PUFA proportion and production method thereof
  • Functional duck meat high in PUFA (polyunsaturated fatty acid), EPA (eicosapentaenoic acid) and DHA (dehydroacetic acid) content and low in n-6 PUFA/n-3 PUFA proportion and production method thereof

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Embodiment 1

[0064] 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

[0065] 1 Materials and methods:

[0066] 1.1 Diets during the fattening period

[0067] The fattening period diet is divided into 6 kinds: 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 in the fattening period) ), 0.75% ration (the ration obtained by adding 0.75% seal oil to the normal ration during the fattening period), 1.0% ration (adding 0.75% seal oil to the normal ration during the fattening period) The diet obtained from 1.0% seal oil of the mass of the normal diet), 1.25% diet (the diet obtained by adding 1.25% of the seal oil of the normal diet quality of the fattening period to the normal diet during the fattening period) and 1.5% Diet (the diet o...

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Abstract

The invention discloses functional duck meat high in PUFA (polyunsaturated fatty acid), EPA (eicosapentaenoic acid) and DHA (dehydroacetic acid) content and low in n-6 PUFA / n-3 PUFA proportion and a production method thereof. The production method of the functional duck meat includes the steps of breeding meat ducks: breeding the meat ducks by seal-oil-containing ration during whole growing stage, wherein the seal-oil-containing ration is composed of common feed for meat ducks in growing stage and seal soil, the seal oil is 0.5%-1.5% of the common feed for meat ducks in growing stage by weight, and the common feed for meat ducks in growing stage contains no seal oil. According to low content and imbalance proportion of PUFA in duck meat and according to the principles and techniques in zoophysiology and animal nutrition, the seal oil is used as additive to improve fatty acid composition of meat duck ration, so that richness of the PUFA in the duck meat is increased and the functional duck meat high in PUFA content, high in EPA content, high in DHA content and low in n-6 / n-3 PUFA proportion is produced.

Description

technical field [0001] The invention relates to a new breeding product and a production method thereof, in particular to a functional duck meat with high content of PUFA, EPA and DHA and low n-6PUFA / n-3PUFA and a production method thereof. Background technique [0002] 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. Modern food nutrition research shows that the content of polyunsaturated fatty acids in the diet is closely related to the health of the human body, and the role of n-3 polyunsaturated fatty acids is particularly pro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K67/02A23K1/18A23K1/16
Inventor 高林张子丰朱天勇潘秀东白子金刘俭金石宋良敏沙备备王东玉李军
Owner SHENYANG AIDI BIOTECH
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