Processing method of feed additive
A feed additive and processing method technology, applied in the field of feed additive processing and production of feed additives, can solve problems such as indigestion, pollution, and stench soaring to the sky, solve the problem of antibiotic residues, solve the shortage of feed resources, and improve the utilization rate. Effect
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[0011] A processing method of a feed additive is characterized in that: the specific steps are as follows:
[0012] (1) Raw material formula: 60 parts of distiller's grains, 15-30 parts of bran, 60 parts of water, steamed with steam balls, 1.5kg / cm 2 Sterilize for 30 minutes, or cook under normal pressure at 100°C for 1 hour;
[0013] (2) inoculation and cultivation; the inoculum size is 5‰, mix well and enter the pond, the temperature in the bent room cannot be lower than 25°C, the relative humidity is 85%, the spore germination period is 4 hours, static cultivation, the material temperature is no more than 35°C, carry out Ventilate intermittently, turn the koji once in 8-10 hours, turn the koji for the second time in 16 hours, spores enter the growth stage in 19 hours, continue to ventilate, and end the fermentation in 24 hours.
[0014] (3) drying into finished products; drying the fermented material, the drying temperature is lower than 60°C, and the moisture content is ≤...
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