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Feed produced by treating green cakes through steam explosion and method

A technology of aquatic feed and green cake, applied in animal feed, animal feed, forming or processing of animal feed, etc.

Active Publication Date: 2021-06-08
荆州正荣生物饲料股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the different processes of extracting oil, they have many differences.

Method used

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  • Feed produced by treating green cakes through steam explosion and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] S1, crush the green cake to 80 mesh and sieve, spray polyglycerol ester and 20% ammonia water into the green cake particles, the mass ratio of green cake: polyglycerol ester: 20% ammonia water is 100:2:10, stir evenly Finally, steam is introduced to heat the material to 100-110°C, the reactor pressure is at 1.2Mpa, react for 8 minutes, and then quickly open the reactor valve to carry out steam explosion treatment on the green cake; after the steam explosion, the green cake is under the heating condition Stir and dry down, so that the moisture content of the green cake after pretreatment is ≤10%;

[0028] S2. After crushing 35 parts of pretreated green cake, 25 parts of soybean meal, 15 parts of rice bran, 9 parts of distiller's grains, 6 parts of wheat bran, 0.5 part of fish meal and 12 parts of barley, add Fe, Cu, Mn, Zn and Co 3 parts of amino acid chelate, perilla, Codonopsis pilosula, cypress, poria cocos and licorice are stirred and mixed with Chinese herbal medici...

Embodiment 2

[0032] S1, crush the green cake to 30 mesh and sieve it, spray polyglycerol ester and 20% ammonia water into the green cake particles, the mass ratio of green cake: polyglycerol ester: 20% ammonia water is 100:5:15, stir evenly Finally, steam is introduced to heat the material to 100-110°C, the reactor pressure is 0.6Mpa, react for 15 minutes, and then quickly open the reactor valve to carry out steam explosion treatment on the green cake; after the steam explosion, the green cake is heated under the Stir and dry down, so that the moisture content of the green cake after pretreatment is ≤10%;

[0033] S2. After pretreatment, 25 parts of green cake, 35 parts of soybean meal, 10 parts of rice bran, 10 parts of distiller's grains, 4 parts of wheat bran, 1.5 parts of fish meal, and 8 parts of barley are pulverized, and then Fe, Cu, Mn, Zn and Co are added 5 parts of amino acid chelate, perilla, Codonopsis pilosula, cypress, poria cocos and licorice are stirred and mixed with micro...

Embodiment 3

[0037] S1, crush the green cake to 50 mesh and sieve it, spray polyglycerol ester and 20% ammonia water into the green cake particles, the mass ratio of green cake: polyglycerol ester: 20% ammonia water is 100:3.5:12, stir evenly Finally, steam is introduced to heat the material to 100-110°C, the reactor pressure is 0.9Mpa, react for 11 minutes, and then quickly open the reactor valve to carry out steam explosion treatment on the green cake; after the steam explosion, the green cake is under the heating condition Stir and dry down, so that the moisture content of the green cake after pretreatment is ≤10%;

[0038] S2. After pretreatment, 30 parts of green cake, 30 parts of soybean meal, 22 parts of rice bran, 9.5 parts of distiller's grains, 5 parts of wheat bran, 1 part of fish meal, and 10 parts of barley are pulverized, and then Fe, Cu, Mn, Zn and Co are added 4 parts of amino acid chelate, perilla, Codonopsis pilosula, cypress, poria cocos and licorice are stirred and mixe...

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Abstract

The invention belongs to the technical field of aquatic feed, and discloses a feed produced by treating green cakes through steam explosion and a method, and the feed comprises the following components in parts by weight: 25-35 parts of soybean meal, 25-35 parts of green cakes, 10-15 parts of rice bran, 9-10 parts of distillers' grains, 4-6 parts of wheat bran, 3-5 parts of premix, 0.5-1.5 parts of fish meal and 8-12 parts of barley. The method has the beneficial effects that the fat content in the green cakes is high, the price is lower than that of rapeseed meal, the feed cost can be greatly reduced by replacing the rapeseed meal with the green cakes, the protein content of the aquatic feed reaches the standard by controlling the addition amount of the rapeseed meal, and the aquatic feed with comprehensive nutrition and low cost can be obtained.

Description

technical field [0001] The invention belongs to the technical field of aquatic feed, and in particular relates to a method and method for producing feed by treating green cakes with steam explosion. Background technique [0002] Rapeseed cake is one of the important aquatic protein feed resources in my country. Both rapeseed cake and rapeseed meal are by-products of oil extraction from rapeseed. They are widely used in various animal feeds and have high nutritional value. However, due to the different techniques of extracting oil, they have many differences. Vegetable cake is a by-product of oil extraction from rapeseed through mechanical pressing. Due to the different types and temperatures of the press, the one pressed at low temperature is cold-pressed (green cake), and the one pressed at high temperature is hot-pressed (red cake). It is a by-product of oil extraction by organic solvent pre-pressure extraction. [0003] There is a large difference in the internal qualit...

Claims

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Application Information

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IPC IPC(8): A23K10/37A23K10/38A23K10/22A23K10/30A23K20/142A23K50/80A23K40/00A23K20/158A23K20/20
CPCA23K10/37A23K10/38A23K10/22A23K10/30A23K20/30A23K20/142A23K50/80A23K40/00A23K20/158A23K20/20Y02P60/87Y02A40/818
Inventor 徐大菊
Owner 荆州正荣生物饲料股份有限公司
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