Production technology of pig growth promoting cold granulated fermentation feed

Abstract

The present invention discloses a production technology of pig growth promoting cold granulated fermentation feed. The production technology consists of the following steps: a) fermentation raw material preparing, b) compound microorganism liquid preparing, c) culture medium preparing, d) fermentation agent manufacturing, etc. By reasonably matching the fermentation raw materials and conducting puffing treatment on the raw materials, cell walls and fiber structures are destroyed, which is conducive to protein decomposition. The fermentation agent is used to conduct the fermentation for the fermentation raw materials to obtain monosaccharides, various amino acids, fatty acids, and other nutritional factors which can be directly absorbed and used, so that the fermentation feed reduces digestion energy consumption, enhances raw pig body constitution, improves resistance, and promotes the growth and development of the raw pigs in the growth process. After the fermentation, the feed has a flavor of the fermentation, combines the use of a compound attractant, has a good attractant effect, and significantly improves the palatability of the feed. By the reasonable combination of the compound microorganism liquid and the introduction of the probiotics, the feed secretes growth promoting agent of mannanase and other active substances, improves the rate of lean meat, reduces the infections of escherichia coli and salmonella, and reduces the morbidity.

Description

【Technical field】 [0001] The invention relates to the technical field of solid feed, in particular to a production process of pig growth-promoting cold-granulated fermented feed. 【Background technique】 [0002] With the improvement of people's living standards, the demand for green food and pollution-free food is getting higher and higher. Pork and its organs, as the traditional meat of the Chinese people, have attracted more and more attention. [0003] Fermented feed refers to the use of plant-based agricultural by-products or waste residues from food processing plants (such as distiller's grains, bean curd residue, etc.) as the main raw material under artificially controllable conditions. Decompose and synthesize to produce biological feed or feed raw materials that are more easily eaten by livestock and poultry, absorb nutrients and have no toxic effects. Fermented feed has many advantages. First, fermented feed contains a large number of enzymes, including cellulase, a...

AI Technical Summary

Problems solved by technology

[0004] The current fermented feed has defects such as complex sources of strains, low nutritional level, and limited effect on improving the intestinal tract of pigs. These are not only related to the fermentation strains and fermentation process, but also the fermentation substrate has a certain impact on it.