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Cottonseed cake detoxified feed

A cotton kernel cake and feed technology, applied in the agricultural field, can solve the problems of less than 30% utilization rate, influence on the promotion of gossypol detoxification technology, insufficient protein feed, etc., and achieve the effect of good promotion value

Inactive Publication Date: 2010-06-30
王国晶
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the utilization rate of cottonseed feed in my country is less than 30%. At the same time, there is a serious shortage of protein feed in my country, and the protein level of mixed (combined) feed is low, which restricts the development of animal husbandry production.
[0003] At present, there are many dephenolization methods for cottonseed meal in China, but some of them are poor in operability and some are high in cost, which seriously affects the promotion of gossypol detoxification technology

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] 1. Cultivate Lactobacillus and Saccharomyces cerevisiae in the same medium by equal weight for later use.

[0015] 2. Mix 1 part each of EM original dew and brown sugar to get the EM preparation for later use.

[0016] 3. Mix lactobacillus, cultured yeast agent, EM preparation, bacillus, and filamentous fungi in a ratio of 5:2:1.5:1.5 for later use.

[0017] 4. Crush the cottonseed cake for later use.

[0018] 5. Mix the biological agent and cottonseed cake according to the weight ratio of 1:1000, add natural water and stir, and the dry and wet standard should be tightly held by hand so that water drops can leak out.

[0019] 6. It should be compacted layer by layer when packed in bags or pools, and the air should be discharged to the greatest extent, and stored in a strict seal.

[0020] 7. The fermentation time is 5 days (summer), and the seal cannot be opened halfway.

[0021] After successful fermentation, it can be fed directly or processed into pellet feed.

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PUM

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Abstract

The invention relates to a cottonseed cake detoxified feed, which is prepared by fermenting a biological agent and a cottonseed cake in a weight ratio of 1:500-1,000. In the feed, the total gossypol detoxifying rate in the cottonseed cake is over 80 percent, the gossypol content is reduced to below 0.03 percent, the protein content is improved by over 3 percent, and the cottonseed cake detoxified feed can replace 50 percent of concentrated feed and about 50 percent of soya bean meal and fish meal; the cost of the feed is reduced by over 50 percent; and the cottonseed cake detoxified feed is suitable for livestock and poultry, and has good promotion value.

Description

technical field [0001] The invention belongs to the field of agriculture and relates to a detoxified cottonseed cake feed for livestock and poultry. Background technique [0002] my country is a major cotton-producing country in the world, with an annual output of more than 8 million tons of cottonseed. Cottonseed contains about 50% to 55% of cotton kernel, 30% to 35% of oil in cotton kernel, and 35% to 38% of protein. The final cottonseed meal is rich in protein. At present, the utilization rate of cottonseed feed in our country is less than 30%. At the same time, our country's protein feed is seriously insufficient, and the protein level of mixed (combined) feed is low, which restricts the development of animal husbandry production. If the cottonseed resources in the country are fully utilized, more than 2 million tons of high-quality cottonseed protein (about 50% protein content) can be obtained every year, which can partially replace soybean meal and fish meal, alleviate...

Claims

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Application Information

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IPC IPC(8): A23K1/14A23K1/16
Inventor 王国晶
Owner 王国晶
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