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Duck feed and preparation method thereof

A technology for duck feed and raw materials, applied in the field of poultry feed production, can solve the problems of heavy metal and other harmful substances pollution, use flooding, etc., and achieve the effects of improving the feed conversion rate, enhancing the removal ability, and ensuring normal operation.

Inactive Publication Date: 2017-11-07
贵港正邦农牧科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the main raw materials of duck feed are energy raw materials and protein raw materials, and there are many additives such as trace elements, metal compounds and antibiotics, which are widely used and may easily cause pollution of heavy metals and other harmful substances. Functional, disease-reducing feeds await further study

Method used

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  • Duck feed and preparation method thereof

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Experimental program
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Effect test

Embodiment 1

[0019] A kind of duck feed of the present embodiment comprises the following raw materials in parts by weight: 100 parts of corn, 38 parts of wheat bran, 16 parts of fish meal, 2 parts of salt, 1 part of multidimensional, 10 parts of citrus peel extract, 20 parts of dry yeast powder, 11 parts of dragon fruit peel extract and 20 parts of fermented pineapple peel residue.

[0020] Among them, the preparation method of the citrus peel extract is as follows: crush the citrus peel, put it into 2 times the weight of water, adjust the pH value to 2.0, react in a water bath at 80°C for 1 hour, filter, and add an equal volume fraction to the filtrate 70% ethanol, let it stand for 30 minutes, filter, wash the precipitate, and dry it to obtain the citrus peel extract.

[0021] The preparation method of dry yeast powder is as follows: grind okra into powder, put it into 2 times the weight of water and decoct for 5 minutes, filter, add 3% sucrose and 0.5% ammonium nitrate of the weight of ...

Embodiment 2

[0026] A kind of duck feed of the present embodiment comprises the following raw materials in parts by weight: 150 parts of corn, 55 parts of wheat bran, 128 parts of fish meal, 5 parts of salt, 3 parts of multidimensional, 18 parts of citrus peel extract, 30 parts of dry yeast powder, 16 parts of dragon fruit peel extract and 28 parts of fermented pineapple peel residue.

[0027] Among them, the preparation method of the citrus peel extract is as follows: crush the citrus peel, put it into 3 times the weight of water, adjust the pH value to 3.0, react in a water bath at 80-90°C for 2 hours, filter, and add an equal amount of Ethanol with a volume fraction of 90%, let it stand for 50 minutes, filter, wash the precipitate, and dry it to obtain the citrus peel extract.

[0028] The preparation method of dry yeast powder is as follows: grind the okra into powder, put it into 3 times the weight of water and decoct for 8 minutes, filter, add 4% sucrose and 1.0% ammonium nitrate by ...

Embodiment 3

[0033] A kind of duck feed of the present embodiment comprises the following raw materials in parts by weight: 120 parts of corn, 48 parts of wheat bran, 22 parts of fish meal, 4 parts of salt, 2 parts of multidimensional, 13 parts of citrus peel extract, 25 parts of dry yeast powder, 15 parts of dragon fruit peel extract and 25 parts of fermented pineapple peel residue.

[0034] Among them, the preparation method of the citrus peel extract is as follows: crush the citrus peel, put it into 2.5 times the weight of water, adjust the pH value to 2.5, react in a water bath at 85°C for 1.5h, filter, and add an equal volume of Fraction of 80% ethanol, let it stand for 40 minutes, filter, wash the precipitate, and dry to obtain the citrus peel extract.

[0035] The preparation method of dry yeast powder is as follows: grind okra into powder, put it into 2.5 times by weight of water and decoct for 7 minutes, filter, add 3.5% sucrose and 0.8% ammonium nitrate by weight of the filtrate to...

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Abstract

The invention relates to the technical field of poultry feed production, in particular to duck feed and a preparation method thereof. The feed comprises, by weight, 100-150 parts of corn, 38-55 parts of wheat bran, 16-28 parts of fish meal, 2-5 parts of salt, 1-3 parts of multivitamins, 10-18 parts of orange peel extracts, 20-30 parts of dry yeast powder, 11-16 parts of pitaya peel extracts and 20-28 parts of fermented pineapple peel residues. Compared with traditional feed, the feed is simple in preparation method, rich and balanced in nutrition and low in cost, the raw materials are free of chemical additives, the feed is natural and free of pollution, the immunity of ducks can be improved, diseases are reduced, and the survival rate and the daily gain are increased.

Description

【Technical field】 [0001] The invention relates to the technical field of poultry feed production, in particular to a duck feed and a preparation method thereof. 【Background technique】 [0002] With the rapid development of duck breeding industry, the production of duck feed is also developing rapidly. At present, the main raw materials of duck feed are energy raw materials and protein raw materials, and there are many additives such as trace elements, metal compounds and antibiotics, which are widely used and may easily cause pollution of heavy metals and other harmful substances. Functional, reduced morbidity of the feed for further study. 【Content of invention】 [0003] In view of the above, the present invention provides a duck feed and a preparation method thereof. The feed preparation method is simple, rich in nutrition, balanced, low in cost, raw materials without chemical additives, natural and pollution-free, which can improve the immunity of ducks and reduce dise...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/75A23K10/30A23K10/37A23K10/22A23K20/22A23K20/174A23K10/18A23K10/12A23K40/10A61K36/88A61P37/04A61P39/00
CPCA23K10/12A23K10/18A23K10/22A23K10/30A23K10/37A23K20/174A23K20/22A23K40/10A23K50/75A61K36/064A61K36/33A61K36/752A61K36/88A61K2300/00Y02P60/87
Inventor 隆杰
Owner 贵港正邦农牧科技有限公司