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Composite microbial fermented soybean hull feed and preparation method thereof

A technology of compound microorganisms and soybean hulls, which is applied in the field of aquaculture feed, can solve the problems of increasing the complexity of feed preparation process, feed aflatoxin pollution, and increasing feed cost, so as to shorten the feeding period, improve meat and milk quality, increase Effects of meat mass and milk production

Inactive Publication Date: 2012-07-04
山东嘉冠粮油工业集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are many reports on the method of preparing dairy cow feed using soybean hulls as raw materials, such as CN200810036991.3 and CN201010103093.2. However, in these reports, it is necessary to use steam-flaked corn, distiller's grains or defatted rice bran, and these raw materials may still be Contamination of feed with aflatoxin
[0004] In addition, in the existing methods of preparing feed, in order to improve the nutritional content of the feed, promote the digestion and absorption of livestock, and enhance the disease resistance and disease prevention capabilities of livestock, bacteria are often added to the feed. Adding a single bacteria does not play a role. The obvious effect, on the contrary, increases the complexity of the feed preparation process, increases the cost of the feed, and causes a waste of resources

Method used

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  • Composite microbial fermented soybean hull feed and preparation method thereof
  • Composite microbial fermented soybean hull feed and preparation method thereof
  • Composite microbial fermented soybean hull feed and preparation method thereof

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Experimental program
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Effect test

Embodiment 1

[0023] Raw material ratio of compound microbial fermented soybean hulls feed: soybean hulls 800 kg, soybean meal 200 kg, molasses 10-20 kg, yeast (content: yeast ≥ 200 million / g) 2-2.5 kg, lactic acid bacteria (content: Lactic acid bacteria ≥ 300 million / g) 1-3 kg, Bacillus (content: Bacillus ≥ 300 million / g) 1.5-3.5 kg, bifidobacteria (content: Bifidobacterium ≥ 200 million / g) 2-3 Kilogram.

Embodiment 2

[0025] The method of preparing compound microbial fermented soybean hull feed: (1) Put 10-20 kg of molasses in a stainless steel bucket of about 500 kg, add 45°C warm water to dissolve evenly and stir for 30 minutes, then add 2-2.5 kg of yeast, 1-3 kg of lactic acid bacteria, 1.5-3.5 kg of bacillus, 2-3 kg of bifidobacteria, stirred evenly for 30-50 minutes, sealed and placed for 48 hours for later use, during which the temperature of the stainless steel bucket should be kept between 25-45 ° C. (2) Evenly pulverize 200 kg of soybean meal and 800 kg of soybean skin to 40-80 mesh to make a mixture of meal and skin; (3) Spray the mixed bacteria liquid evenly in the mixture of meal and skin, and control the moisture at About 45-55%, packed into biological feed packaging bags, 25 or 40 kg per bag, put into the greenhouse for fermentation. (4) The fermentation temperature is controlled at 20-30°C from day 1 to day 4, controlled at about 45°C from day 5 to day 8, and controlled at ab...

Embodiment 3

[0027] The soybean hulls fermented by complex microorganisms are prepared by using crushed soybean feed instead of the above soybean hulls. Soybean crushed feed consists of soybean hulls and processed soybean flour and scraps at the end of the grinder.

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Abstract

The invention belongs to the field of breeding feed, solves the problem that milk is polluted by aflatoxin because corn serves a raw material in the conventional milk cow feed and provides composite microbial fermented soybean hull feed and a preparation method thereof. The composite microbial fermented soybean hull feed is prepared by using soybean hull as a raw material, adding byproduct bean pulp of soybean processing and combining with saccharomycetes, lactic acid bacteria, bacillus, bifidobacterium composite bacteria. The feed has good palatability and milk cows like to eat the feed. The feed can maintain the gastrointestinal flora stable, improve disease resistance of milk cows and improve quality of milk.

Description

technical field [0001] The invention belongs to the field of aquaculture feed, and in particular relates to a biological feed made by fermenting soybean hulls with complex microorganisms and a preparation method thereof. Background technique [0002] At present, with the improvement of people's living standards, the demand for milk is increasing, the breeding volume of dairy cows is increasing day by day, and the source of feed for dairy cows is also increasingly scarce. Corn is the main feed for dairy cows. Corn is often contaminated by Aspergillus aflatoxin during storage. Dairy cows are fed corn with aflatoxin. Aflatoxin is metabolized through milk. The residue of aflatoxin in milk directly threatens the people. health. Therefore, it is an urgent problem to develop new feed resources to avoid the residue of aflatoxin in milk. [0003] Soybean hulls are a by-product of the soybean oil process, accounting for 10% of the volume of the whole soybean and 8% of the weight of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/14A23K1/16A23K1/18
CPCY02P60/87
Inventor 周旭王春璈李兆祥
Owner 山东嘉冠粮油工业集团有限公司
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