Probiotics fermented feed and preparation method thereof

Abstract

The invention discloses a probiotics fermented feed and a preparation method thereof. The probiotics fermented feed is compounded from a fermentation material, a mixed bacterial strain and brown sugar water. The preparation method of the probiotics fermented feed comprises the steps of: (1) removing impurities from corn, wheat bran, rice bran and soya bean meal; (2) preparing the mixed bacterial strain and activating the bacterial strain; and (3) preparing the fermented material and respectively packaging for fermentation after mixing the fermented material with the mixed bacterial strain. The probiotics fermented feed and the preparation method thereof, disclosed by the invention, have the advantages that: as high probiotics content having the viable bacteria number up to (5.0-5.9)*108 / g is realized, intestinal microecology of piglet is improved and diarrhoea is prevented; the probiotics fermented feed partially replaces the child welfare batch mixture within 20-60 days and 60-100 days piglet batch mixture to provide nutrient substance which is easy to absorb; as the probiotics fermented feed has a sour taste and good palatability, feed intake is improved; and the probiotics fermented feed also has obvious effects on prompting animal growth, improving digestibility of animals and the like.

Description

technical field [0001] The invention relates to the technical field of livestock and poultry feed, in particular to a probiotic fermented feed and a preparation method thereof. Background technique [0002] Over the years, people have added pharmaceutical additives such as antibiotics to feed, which has made great progress in reducing animal morbidity, promoting animal growth, and reducing feeding costs. However, studies have reported that pharmaceutical additives such as antibiotics are likely to cause residues, thereby affecting human health. As people pay more and more attention to food safety, ecological safety and environmental protection, as people’s demand for pollution-free and health-care meat, egg and milk products increases, probiotic fermented feed will play an increasingly important role in animal ecological breeding production. more important role. [0003] At present, some products are liquid cultures or carrier preparations, which fail to achieve the purp...

AI Technical Summary

Problems solved by technology

Its disadvantages are: the ability of a single strain to utilize substrates is limited, and the enzyme activity and metabolic process produced are single

However, on the market, the multi-strain fermentation technology is immature, and the control of the proportion of strains and fermentation conditions greatly affects the fermentation effect, resulting in incomplete fermentation and a low number of viable bacteria.

[0008] At present, most of the fermented feed products on the market use microbial fermentation technology, which is mainly aimed at degrading the macromolecular substances of raw materials, and the content of live bacteria is low; or live probiotic bacteria preparations are used as feed additives, which do not degrade the anti-nutritional factors in the feed. There is no mature product with both qualities