Method for producing semi-fermented feed with biological activity
A technology of biological activity and production method, applied in the direction of animal feed, animal feed, application, etc., to increase the cost and inconvenience of operation, promote the balance of flora, and improve the effect of immunity
Inactive Publication Date: 2013-07-31
WUHAN SHUOSEN BIOTECH
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Problems solved by technology
[0002] At present, in the process of raising animals in China, in order to improve the survival rate of animals and reduce the occurrence of diseases, a certain amount of antibiotics are added to the feed; the use of antibiotics Flooding not only causes adverse reactions to animals' bodies, but also affects the animal's immune system, increasing the possibility of suffering from diseases. At the same time, the residues of antibiotics will bring more potential harm to humans who eat them; many developed countries have explicitly banned or strictly prohibited Limiting the use of antibiotics in feed, from the perspective of animal and human health, limiting the use of antibiotics will be an inevitable trend
Method used
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Experimental program
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Effect test
Embodiment Construction
[0031] 1. Preparation of fermented material:
[0032] 1) The raw material of the fermentation material can be brewer's grains (dry, wet), distiller's grains, monosodium glutamate grains, bran, soybean meal, cotton meal, rapeseed meal, etc. in different proportions (according to the type of feed to be produced, the selected The proportion of materials), the protein content of the final fermentation material is 20-35%, and the water content is 10-12%; standby;
[0033] 2. Preparation of working bacteria: Preparation of strains: Four strains of Bacillus subtilis, yeast, Aspergillus niger and lactic acid bacteria were selected and bred according to different materials (fermentation substrates). Expansion, preparation into working bacteria, standby;
[0034] 3. Put 900 kg of fresh brewer's grains (water content 80-85%), 500 kg of bran, 220 kg of cottonseed meal, 120 kg of rice bran cypress, 5 kg of strains (prepared powder), and put several materials at 60 kg per minute. Turn the...
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The invention relates to a method for producing a semi-fermented feed with biological activity, which comprises the following steps: (1) preparing fermented materials; (2) preparing non-fermented raw materials; (3) preparing premixes; and (4) preparing a feed with biological activity: mixing 45-55kg of fermented, baked and ground materials, 40-45kg of non-fermented raw materials and 2kg of 2% premixes. Due to the adoption of the semi-fermenting mode, the digestion and the absorption of the materials which are not easy to be absorbed can be improved, the immunity of the animals can be improvedor no antibiotic is used, the production cost of the feed can be reduced appropriately, the loss of energy due to fermentation can be avoided, the cultivation cost can be lowered, and the cultivationbenefit can be improved hereby.
Description
technical field [0001] The invention relates to the field of production methods for animal feed. Background technique [0002] At present, in the animal breeding process in China, in order to improve the survival rate of animals and reduce the occurrence of diseases, a certain amount of antibiotics are added to the feed; the excessive use of antibiotics not only causes adverse reactions to the animal body, but also affects the animal immune system , which increases the possibility of suffering from diseases, and at the same time, the residues of antibiotics will bring more potential harm to humans who eat them; many developed countries have explicitly banned or strictly restricted the use of antibiotics in feed, from the perspective of animal and human health See, limiting the use of antibiotics will be an inevitable trend. Contents of the invention [0003] The purpose of the present invention is to add a certain amount of antibiotics to the current feed; the excessiv...
Claims
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IPC IPC(8): A23K1/14A23K1/06A23K1/165A23K10/38
CPCY02P60/87
Inventor 浦劲松陈和光
Owner WUHAN SHUOSEN BIOTECH