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Method for producing fermented feed protein by adopting mobile fermentation

A mobile fermentation and fermented feed technology, applied in animal feed, animal feed, application, etc., can solve the problems of high cost and cumbersome operation process, and achieve the effect of reducing production cost, simple fermentation control, and promoting mass application

Inactive Publication Date: 2014-05-07
ZHANJIANG EVERGREEN AQUATIC +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the aerobic fermentation of the above-mentioned feed protein is completed in a conventional fermentation tank, and only the anaerobic fermentation in the later stage is completed on the move. The operation process is still cumbersome and the cost is relatively high.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Crush the soybean meal and pass it through a 60-mesh sieve for later use. Add 0.1% of Bacillus subtilis, 0.5% of feed yeast, and 2% of Lactobacillus delbrueckii to the soybean meal, and then add water and mix to control the water content of the mixed material. At 50%; 50g block calcium peroxide, 600g block solid ice and 200g powdered anhydrous calcium chloride are packed in expanded polytetrafluoroethylene film bags and sealed, and then the oxygen-enriching agent is housed above The expanded polytetrafluoroethylene film bag is put into the feed fermentation bag with silica gel breathing membrane, and finally 20 kg of fermentation raw materials are put into the above silica gel breathing membrane feed fermentation bag and the fermentation bag is sealed; 20°C is sealed and fermented for 10 days.

Embodiment 2

[0034] Crush the peanut meal and pass it through a 60-mesh sieve for later use. Add 1% of Bacillus licheniformis, 0.1% of Saccharomyces cerevisiae, and 0.1% of Streptococcus thermophilus to the peanut meal, and then add water and mix well. The content of the mixed material is The water content is controlled at 70%; 200g block sodium percarbonate, 50g block solid ice and 50g powdered anhydrous sodium sulfate are packed into expanded polytetrafluoroethylene film bag and sealed, and then the top is equipped with oxygenate The expanded polytetrafluoroethylene film bag is put into the silica gel breathing film feed fermentation bag, and finally put 20 kg of fermentation raw materials into the above silica gel breathing film feed fermentation bag and seal the fermentation bag; 40 ℃ sealed fermentation for 2 days.

Embodiment 3

[0036] Crush the rapeseed meal and pass it through a 60-mesh sieve for later use. Add 0.8% of Bacillus subtilis, 0.5% of feed yeast, and 0.3% of Lactobacillus bulgaricus to the rapeseed meal, and then add water and mix well. The water content of the mixed material is Control at 60%; put 100g of block sodium percarbonate, 500g of block solid ice and 80g of powdered anhydrous calcium chloride into expanded polytetrafluoroethylene film bag and seal it, and then put oxygenate on it The expanded polytetrafluoroethylene film bag is put into the silica gel breathing film feed fermentation bag, and finally put 20 kg of fermentation raw materials into the above silica gel breathing film feed fermentation bag and seal the fermentation bag; 25 ℃ sealed fermentation for 4 days.

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Abstract

The invention relates to a method for producing fermented feed protein by adopting mobile fermentation, and belongs to the technical field of feed processing. The method comprises the following concrete steps: by adopting plant feed protein or a mixture of plant feed protein and low-value aquatic product protein as a fermentation raw material, inoculating bacillus, yeasts and lactic acid bacteria, adding water, uniformly mixing, and controlling the water content of a uniformly mixed material to be 50%-70%; adding an oxygen producer, a water absorbent and water into a waterproof breathable film bag, sealing, and putting the sealed waterproof breathable film bag into a silica gel breathable film feed fermentation bag; putting the mixed fermentation raw material into the silica gel breathable film feed fermentation bag with the oxygen producer, and sealing for fermenting at 20-40 DEG C for 2-10 days. According to the method, the mixed fermentation raw material is bagged and transported to a farm and then is directly used, the fermentation of the mixed fermentation raw material in transportation and storage processes is automatically finished, the process is simple, the cost is low, and the fermented feed protein is high in nutritional value and good in raising effect.

Description

technical field [0001] The invention relates to a processing method of fermented feed protein, in particular to a mobile fermentation method for producing fermented feed protein by automatically completing the fermentation of mixed fermented raw materials during transportation and storage, and belongs to the technical field of feed processing. Background technique [0002] In recent years, fermented feed protein represented by fermented soybean meal has been widely used in the aquaculture industry. [0003] Most of the fermented feed protein used is dried fermented feed protein. Dried fermented feed protein products are prepared from fermented feed protein after drying, crushing and packaging. The cost of these post-processing processes accounts for more than half of the production cost of fermented soybean meal. In addition, during the drying process of the fermented feed protein, all digestive enzymes are inactivated, most of the probiotics die, and the aroma substances w...

Claims

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Application Information

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IPC IPC(8): A23K1/14A23K1/10
Inventor 陈康健刘唤明
Owner ZHANJIANG EVERGREEN AQUATIC
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