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Nutritive feed and preparation method thereof

A nutrition and feed technology, applied in the field of nutrition feed and its preparation, can solve the problems of single direct feeding and unbalanced animal nutrition, etc., and achieve the effect of simple design process, easy operation and less construction capital

Inactive Publication Date: 2013-01-09
GUANGZHOU YOURUI BIOSCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In addition to the sugar industry, the development of my country's beer industry is quite rapid, and in tropical and subtropical regions, the supply of beer is relatively large. At the same time, a large amount of beer's grains are produced after fermentation. Generally, 1 ton of beer is produced, and 0.25 tons of beer's grains are produced. Usually people feed the brewer's grains directly to animals, but the brewer's grains are mainly composed of crude protein, and the direct feeding is too simple, which may easily cause animal nutrition imbalance

Method used

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  • Nutritive feed and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A nutritional feed and a preparation method thereof, the steps are as follows:

[0027] (1) Take 2kg of sawdust, after sterilization, put it into a bucket and add 4.25kg of sterile water at 35°C to make the water content of the sawdust 68wt%, insert 0.02g of milk white rake bacteria, and place it at room temperature for 15h;

[0028] (2) Mix the bagasse and the beer tank according to the weight ratio of 1:1.5 to obtain 1000kg of the mixture, add 1.1kg of the above-mentioned strains, ferment at room temperature for 15 hours, and then add 10g to a concentration of 7×10 10 The bacteria solution containing nitrifying bacteria per gram continued to ferment at room temperature for 9 hours; the fermentation process was stirred once every 2 hours;

[0029] (3) After fermentation, freeze-dry to obtain nutritious feed.

Embodiment 2

[0031] A nutritional feed and a preparation method thereof, the steps are as follows:

[0032] (1) Take 2kg of wood chips, after sterilization, put them into a bucket and add 37°C sterile water to make the wood chips have a water content of 69wt%, insert 0.04g of milk white rake bacteria, and place at room temperature for 18 hours;

[0033] (2) Mix bagasse and beer tank according to the weight ratio of 1:1.8 to obtain 1000kg of the mixture, add 1.2kg of the above-mentioned strains, ferment at room temperature for 18 hours, and then add 15g to a concentration of 8×10 10 The bacteria solution containing nitrifying bacteria per gram continued to ferment at room temperature for 10 hours; the fermentation process was stirred once every 3 hours;

[0034] (3) After fermentation, freeze-dry to obtain nutritious feed.

Embodiment 3

[0036] A nutritional feed and a preparation method thereof, the steps are as follows:

[0037] (1) Take 2kg of wood chips, after sterilization, put them into a bucket and add 37°C sterile water to make the wood chips have a water content of 70wt%, insert 0.06g of milky white rake bacteria, and place at room temperature for 17 hours;

[0038] (2) Mix bagasse and beer tank at a ratio of 1:1.65 by weight to obtain 1000kg of the mixture, add 1kg of the above-mentioned strains, ferment at room temperature for 18 hours, and then add 12g to a concentration of 8×10 10 The bacteria solution containing nitrifying bacteria per gram continued to ferment at room temperature for 10 hours; the fermentation process was stirred once every 3 hours;

[0039] (3) After fermentation, freeze-dry to obtain nutritious feed.

[0040] Nutrient composition in the nutritional feed that embodiment 1-3 makes is as table 1:

[0041] Table 1 Contents of nutritional components in nutritional feed

[0042] ...

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Abstract

The invention relates to a nutritive feed prepared by mixing bagasse and brewer's grain and a preparation method of the nutritive feed. The preparation method comprises the following steps of: taking sawdust, sterilizing, adding sterile water, inoculating irpex lacteus according to the weight part proportion of the sawdust to the irpex lacteus of 1:1*10<-5>-3*10<-5>, culturing for 15h-18h under room temperature to obtain a strain; mixing the bagasse with the brewer's grain according to the weight part proportion of 1:(1.5-1.8), adding the strain, fermenting for 15h-18h at room temperature, then adding a bacterium liquid containing nitrobacteria, continuously fermenting for 9h-10h; and after the fermenting is ended, freezing and drying to obtain the nutritive feed. The preparation method is simple in designed process, is little in construction cost, is easy to operate, and is suitable for small farms and retail farmers; meanwhile, the waste of the sugar industry and the brewing industry is recycled without polluting the environment; and the prepared feed is rich in nutrition and can better improve the intestinal tract digestive system of livestocks.

Description

technical field [0001] The invention relates to a nutritional feed mixed with bagasse and brewer's grains and a preparation method thereof. Background technique [0002] At present, plant waste is used to make feed, and the main raw materials are bran and soybean meal. However, these plant wastes mainly contain crude fiber and crude protein, and their nutrition is relatively simple, and the protein contained in soybean meal has a large molecular weight, which many animals cannot digest. Absorption will eventually lead to unbalanced animal nutrition, which will greatly increase the use of antibiotics. At the same time, traditional feed does not contain probiotic factors that are beneficial to animal digestion and growth, which is not conducive to animal growth and development. There are also studies where microorganisms that can degrade cellulose and lignin, microorganisms that can decompose starch and protein, and microorganisms that can utilize nitrate are mixed together in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/06A23K1/14A23K10/38
CPCY02P60/87
Inventor 刘立国王倩
Owner GUANGZHOU YOURUI BIOSCI
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