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Preparation method of probiotic solid-state fermented complete feed

A full-price feed, solid-state fermentation technology, applied in animal feed, animal feed, applications, etc., can solve the problems of decreased digestion and absorption rate of nutrients, destruction, and high cost of addition, and achieve improved digestion and absorption rate, high digestion and absorption rate, The effect of reducing the ratio of feed to meat

Inactive Publication Date: 2012-10-24
SHANGHAI XINNONG FEED
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The solution to the above problems in the prior art is to add probiotics, plant extracts, lysozyme and other alternative antibiotics to the animal feed, but the addition cost is too high and it is not suitable for large-scale pig farms
[0004] In addition, the patent literature also reports that the corresponding fermented feed removes anti-nutritional factors, produces probiotics, prebiotics and flavor substances, and significantly improves the digestion and utilization of nutrients. The total amount of the feed is low, and most of the protein in the feed is still dominated by macromolecules, especially the 7S and 11S resistant proteins cannot be destroyed, which are the main anti-nutritional components, which significantly reduces the digestion and absorption rate of nutrients

Method used

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  • Preparation method of probiotic solid-state fermented complete feed
  • Preparation method of probiotic solid-state fermented complete feed
  • Preparation method of probiotic solid-state fermented complete feed

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] 1. Formula

[0041]

[0042]

[0043] All the above-mentioned raw materials can be purchased in the raw material market.

[0044] Second, the operation process steps are as follows:

[0045] (1) Mixing of ingredients: 46.7% of tap water, 0.3% of solid bacteria, 2% of neutral protease, and 1% of sucrose are dropped into the mixing container successively, and stirred until the sucrose is completely dissolved, and the bacteria and neutral protease are evenly dispersed in in water;

[0046] (2) Spray addition: the above-mentioned uniformly mixed mixed liquid is sprayed into 50% powdery full-price feed through liquid pump pressurized atomization, and mixed while spraying until the liquid is sprayed;

[0047] (3) Bagging fermentation: put the above-mentioned mixed material into a fermentation bag, tie the mouth after draining the air from the mouth of the bag, stack 4-6 layers, keep warm at 32-35 ° C, and perform solid-state fermentation for 4 days to obtain solid-sta...

Embodiment 2

[0051] 1. Formula

[0052]

[0053]

[0054] All the above-mentioned raw materials can be purchased in the raw material market.

[0055] Second, the operation process steps are as follows:

[0056] (1) Ingredients mixing: put 50.8% tap water, 0.2% solid bacteria, 3% neutral protease, and 1% sucrose in the mixing container in sequence, and stir until the sucrose is completely dissolved, and the bacteria and neutral protease are evenly dispersed in the water ;

[0057] (2) Spray addition: the above-mentioned uniformly mixed mixed liquid is sprayed into 45% powdery full-price feed through liquid pump pressurized atomization, and mixed while spraying until the liquid is sprayed;

[0058] (3) Bagging fermentation: put the above-mentioned mixed material into a fermentation bag, tie the mouth after draining the air in the mouth of the bag, stack 4-6 layers, keep warm at 32-35 ° C, and conduct solid-state fermentation for 7 days to obtain solid-state fermented feed.

[0059] ...

Embodiment 3

[0062] 1. Formula

[0063]

[0064]

[0065] All the above-mentioned raw materials can be purchased in the raw material market.

[0066] Second, the operation process steps are as follows:

[0067] (1) Ingredients mixing: put 47.7% tap water, 0.3% solid bacteria, 2.5% neutral protease, and 1.5% sucrose in the mixing container in sequence, and stir until the sucrose is completely dissolved, and the bacteria and neutral protease are evenly dispersed in the water ;

[0068] (2) Spray addition: spray the above-mentioned uniformly mixed mixed liquid into 48% powdery full-price feed through pressurized atomization by a liquid pump, and mix while spraying until the liquid is sprayed;

[0069] (3) Bagging fermentation: put the above-mentioned mixed material into a fermentation bag, tie the mouth after draining the air in the mouth of the bag, stack 4-6 layers, keep warm at 32-35°C, and conduct solid-state fermentation for 5 days to obtain solid-state fermented feed.

[0070] ...

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Abstract

The invention discloses a preparation method of probiotic solid-state fermented complete feed. The preparation method is characterized in that lactobacilli, pichia pastoris and bacillus subtilis cultured by a culture medium are mixed with neutral proteinase and water according to a ratio; the mixture in a fog form is sprayed into complete feed according to a certain ratio; and in vacuum, the complete feed with the mixture is subjected to solid state fermentation at a temperature of 30 to 35 DEG C for 3 to 7 days so that the probiotic solid-state fermented complete feed as a product is obtained. The probiotic solid-state fermented complete feed can be directly used for animal feeding without drying. The probiotic solid-state fermented complete feed has the advantages that antibiotics are not adopted; a large amount of live probiotics are used; anti-nutritional factors of crude proteins are destroyed; a large amount of macromolecular nutrients are degraded; product digestibility is high; a feed conversion rate is greatly reduced; and a nitrogen output volume of excrement and urine is reduced.

Description

technical field [0001] The invention relates to a fermented feed, which belongs to the technical field of biological fermentation, in particular to a preparation method of a probiotic solid-state fermented complete feed. Background technique [0002] As humans pay more and more attention to food safety, the price of feed raw materials has further increased, and the profit margin of feed has further narrowed. The abandonment of antibiotics has become an inevitable trend. The further improvement and scale of feed raw material utilization will enhance the resistance of animal farms to diseases. The demand for control is getting louder and louder. [0003] The solution to the above problems in the prior art is to add probiotics, plant extracts, lysozyme and other alternative antibiotics to feed for animals, but the cost of adding is too high and it is not suitable for large-scale pig farms. [0004] In addition, the patent literature also reports that the corresponding fermente...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K1/00
Inventor 杨瑞生李亮刘双喜穆玉云胡杰张美连谷建京
Owner SHANGHAI XINNONG FEED
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