Method for preventing mildew and diseases of feed

Abstract

The invention discloses a method for preventing mildew and diseases of feed. The method comprises the following steps of, 1, drying prepared edible powder at a low temperature, adding modified enzymes, and adjusting the pH value to 2.5-3; 2, adding sodium dehydroacetate, propionic acid and mannan according to a certain ratio, and carrying out secondary stirring; 3, flatly laying the feed obtainedin the step 2 on the ground, with flat laying thickness of 2-3 cm, and evenly spraying drying agents; 4, carrying out low-temperature drying, with the drying temperature from 80 DEG C to 90 DEG C andthe drying time from 20 min to 30 min, then carrying out high-temperature drying, with the drying temperature from 150 DEG C to 230 DEG C and the drying time from 10 min to 15 min; and 5, mixing the feed obtained in the step 4 according to a ratio of 3: 1, and adding chitosan oligosaccharide to prepare a finished product. According to the method, the phenomena of mildew prevention and disease prevention can be guaranteed in the using process, meanwhile, no damage is caused to the feed when the feed is stored for a long time, the defects in an existing product are overcome, and the popularization performance is improved.

Description

technical field [0001] The invention belongs to the technical field of feed protection, and in particular relates to a method for preventing mold and disease of feed. Background technique [0002] Feed is the general term for the food of animals raised by all people. In a narrower sense, general feed mainly refers to the food of animals raised in agriculture or animal husbandry. Feed includes soybeans, soybean meal, corn, fish meal, amino acids, miscellaneous meal, whey powder , oil, meat and bone meal, grains, feed additives and more than ten varieties of feed raw materials, in the production of feed, it is necessary to ensure that the feed is mildew-proof and disease-proof, so as to achieve the purpose of long-term storage. The existing anti-fungal agents are used Among them, the damage to the feed is relatively large. During long-term storage, the feed is prone to pathological changes, which will cause troubles for later breeding. Therefore, the existing feed cannot achie...

AI Technical Summary

Problems solved by technology

[0002] Feed is the general term for the food of animals raised by all people. In a narrower sense, general feed mainly refers to the food of animals raised in agriculture or animal husbandry. Feed includes soybeans, soybean meal, corn, fish meal, amino acids, miscellaneous meal, whey powder , oil, meat and bone meal, grains, feed additives and more than ten varieties of feed raw materials, in the production of feed, it is necessary to ensure that the feed is mildew-proof and disease-proof, so as to achieve the purpose of long-term storage. The existing anti-fungal agents are used Among them, the damage to the feed is relatively large. During long-term storage, the feed is prone to pathological changes, which will cause troubles for later breeding. Therefore, the existing feed cannot achieve the purpose of long-term storage without affecting its own effect.