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Preparation method of duck feed

A technology for duck feed and raw materials, applied in the field of duck feed, can solve problems such as poor duck meat quality, and achieve the effects of ensuring nutritional components, simple process and low cost

Inactive Publication Date: 2020-03-31
SANSUI COUNTY HONGYUAN AGRI DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in order to blindly shorten the growth cycle and gain weight quickly, some enterprises add pigments, preservatives or excessive additives to the feed, and the ducks raised are of poor meat quality

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A method for preparing duck feed of the present invention comprises the following steps:

[0020] (1) Preparation of silage: Make 11Kg of corn stalks and 7Kg of wheat stalks into 4cm long pieces and mix them evenly with 5Kg of prickly pear dregs, then add 0.5Kg of Bacillus subtilis, seal and ferment at 34°C for 18 days, and set aside;

[0021] (2) Preparation of fermented materials: Mix 7Kg of remaining prickly pear dregs, 8Kg of distiller's grains, 7Kg of soybean meal powder, and 8Kg of sunflower meal, seal and ferment at 38°C for 8 days, crush and set aside;

[0022] (3) Mixing: After mixing the silage material, fermented material, mixed powder 6Kg, washed sand 0.5Kg, rapeseed cake 5Kg, and salt 0.9Kg evenly, the mixed material is obtained and set aside;

[0023] (4) Re-fermentation: Mix the mixed material with the remaining prickly pear dregs, seal and ferment at 35°C for 1 day, and set aside;

[0024] (5) Granulation: crush 5Kg of fermented material in step (4) and...

Embodiment 2

[0027] A method for preparing duck feed, comprising the following steps:

[0028] (1) Preparation of silage: Make 12Kg of corn stalks and 5Kg of wheat stalks into 4cm long pieces and mix them evenly with 4Kg of prickly pear dregs, then add 0.7Kg of Bacillus subtilis, seal and ferment at 33°C for 19 days, and set aside;

[0029] (2) Preparation of fermentation materials: Mix 6Kg of remaining prickly pear dregs, 10Kg of distiller's grains, 7Kg of soybean meal powder, and 8Kg of sunflower meal, seal and ferment at 37°C for 9 days, crush and set aside;

[0030] (3) Mixing: After mixing silage material, fermented material, mixed powder 5Kg, washed sand 0.6Kg, rapeseed cake 4Kg, and salt 1Kg evenly, the mixed material is obtained and set aside;

[0031] (4) Re-fermentation: After mixing the mixed material and the remaining prickly pear residue, seal and ferment at 33-35°C for 2 days, and set aside;

[0032] (5) Granulation: crush 4Kg of the fermented material in step (4) and rapese...

Embodiment 3

[0035] A method for preparing duck feed, comprising the following steps:

[0036] (1) Preparation of silage: Make 13Kg of corn stalks and 4Kg of wheat stalks into 6cm-long pieces and mix them evenly with 3Kg of prickly pear residue, then add 0.8Kg of Bacillus subtilis, seal and ferment at 32°C for 20 days, and set aside;

[0037] (2) Preparation of fermented materials: Mix 6Kg of remaining prickly pear dregs, 10Kg of distiller's grains, 6Kg of soybean meal powder, and 9Kg of sunflower meal, seal and ferment at 36°C for 10 days, crush and set aside;

[0038] (3) Mixing: Mix the silage material, fermented material, mixed powder 4Kg, washed sand 0.7Kg, rapeseed cake 3Kg, and salt 1.2Kg evenly to obtain the mixed material and set aside;

[0039] (4) Re-fermentation: After mixing the mixed material and the remaining prickly pear dregs, seal and ferment at 33°C for 2 days, and set aside;

[0040] (5) Granulation: crush 3Kg of the fermented material in step (4) and rapeseed cake thr...

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Abstract

The invention discloses a duck feed and a preparation method thereof. The feed is composed of the following raw materials in parts by weight: roxburgh rose residues, corn stalks, wheat straws, bran, soybean meal powder, sunflower meal, distillers' grains, mixed powder, washed sand, rape seed cakes, vegetable oil, a complexing agent, table salt and bacillus subtilis. The duck feed is prepared by silage preparation, fermentation material preparation, mixing, re-fermentation, granulation and packaging, and corn stalks and wheat stalks are fermented by utilizing waste roxburgh rose residues produced by a roxburgh rose processing factory to prepare the feed, the roxburgh rose residues, distillers' grains, soybean meal powder and sunflower meal are fermented together, so that the nutritional ingredients of the feed are improved, the flavor ingredients of the feed are increased, the eating property of ducks is improved, loss of part of nutritional substances in the fermentation process is effectively supplemented by additionally adding the nutritional substances, and the nutritional ingredients of the feed are guaranteed. The preparation method is simple in process and low in cost, and the prepared feed is rich in nutrition and can promote ducks to eat.

Description

technical field [0001] The invention belongs to the technical field of feed processing, and in particular relates to a duck feed and a preparation method thereof. Background technique [0002] China is a big duck breeding country. In order to increase the slaughter rate of ducks and increase the growth rate of ducks, some auxiliary materials have been added to the feed to achieve the above effects. However, in order to blindly shorten the growth cycle and gain weight quickly, some enterprises add pigments, preservatives or excessive additives to the feed, and the meat quality of the ducks raised is poor. Contents of the invention [0003] The purpose of the present invention is to overcome the above-mentioned problems and provide a kind of duck feed which is rich in nutrition and does not contain additives. [0004] Another object of the present invention is to provide a preparation method of the duck feed. [0005] A duck feed of the present invention is composed of the...

Claims

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Application Information

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IPC IPC(8): A23K50/75A23K10/37A23K10/30A23K10/38A23K10/12A23K20/158A23K20/20A23K10/22A23K10/26A23K20/24A23K20/174
CPCA23K10/12A23K10/22A23K10/26A23K10/30A23K10/37A23K10/38A23K20/158A23K20/174A23K20/20A23K20/24A23K50/75Y02P60/87
Inventor 李平书
Owner SANSUI COUNTY HONGYUAN AGRI DEV
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