Processing method of feed additive

Abstract

The invention relates to a method for producing a feed additive, particularly relates to a processing method of a feed additive and belongs to the technical field of feed processing. The method comprises the following steps of: performing solid mixing, fermentation, drying to obtain a finished product and other steps on grain stillage, bran and water, and transforming the grain stillage to a livestock feed additive with a high additional value by microbial fermentation. The additive can not only supplement feed resources which are in short supply, improve the utilization rate of feed and reduce the defecation amount of livestock and poultry, but also partially or totally replace the use of antibiotics and solve the problem of residues of the antibiotics in meat products, so that the additive solves the problem of treatment of wastes from a distillery and further solves the problem of short supply of the feed resources in livestock industry.

Description

technical field

[0001] The invention relates to a method for producing feed additives, in particular to a processing method for feed additives, which belongs to the technical field of feed processing. Background technique

[0002] my country is a big winemaking country, but due to the use of traditional technology in the production process, the utilization of starch is low and the yield of wine is not high. About 3.3 kilograms of grain are needed to produce 1 kilogram of 65-degree koji wine. About 10% of the unused starch is still contained in the discarded dregs of the koji distillery. At present, about 15 million tons of discarded grains are discarded by Qu distilleries across the country every year. Since fresh distiller's grains belong to roughage, feeding poultry and livestock is likely to cause indigestion and cannot be well utilized. The distiller's grains were piled up outside, and the stench was so high that organic matter flowed into the water body with the rain...

Examples

Embodiment

[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 ≤...

technical field

[0001] The invention relates to a method for producing feed additives, in particular to a processing method for feed additives, which belongs to the technical field of feed processing. Background technique

[0002] my country is a big winemaking country, but due to the use of traditional technology in the production process, the utilization of starch is low and the yield of wine is not high. About 3.3 kilograms of grain are needed to produce 1 kilogram of 65-degree koji wine. About 10% of the unused starch is still contained in the discarded dregs of the koji distillery. At present, about 15 million tons of discarded grains are discarded by Qu distilleries across the country every year. Since fresh distiller's grains belong to roughage, feeding poultry and livestock is likely to cause indigestion and cannot be well utilized. The distiller's grains were piled up outside, and the stench was so high that organic matter flowed into the water body with the rain...

Examples

Embodiment

[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 ≤...