Microbial microcapsule and preparation method thereof

Abstract

The present invention discloses one kind of microbe microcapsule and its preparation process, and aims at providing one kind of microcapsule capable of protecting the activity of microbial preparation activity. The microbe microcapsule is prepared with lactic acid bacteria 2-4 weight portions, maltodextrin 0.2 weight portions, 1-3 % concentration sodium alginate solution 1 weight portions, 1-3 % concentration xanthan gum solution 1 weight portions, silica 3-4 weight portions and fine rice or wheat bran 3-4 weight portions, and through two steps of coating and drying. The microbe microcapsule is used as the additive for hog feed and chicken feed.

Description

technical field [0001] The invention relates to a feed additive, specifically microcapsules coated with microorganisms, and also relates to its preparation method. Background technique [0002] At present, the emergence of microbial preparation products has promoted the development of animal husbandry. However, in production practice, many factors have an important impact on the activity of beneficial microbial strains, which can easily lead to the inactivation of microorganisms, and the application effect of microbial preparations is not ideal. Some strains have poor acid resistance, and have been inactivated in the acidic environment (pH around 2.0) in the stomach of pigs and chickens, resulting in the inability of beneficial microbial strains to colonize in their intestines, thus failing to perform their regulatory functions. In addition, after some beneficial microorganisms are fermented, the moisture content of the fermented product is high, which is difficult to mix e...

AI Technical Summary

Problems solved by technology

However, in production practice, many factors have an important impact on the activity of beneficial microbial strains, which can easily lead to microbial inactivation, and the application effect of microbial preparations is not ideal.

Some strains have poor acid resistance, and have been inactivated in the acidic environment (pH about 2.0) in the stomach of pigs and chickens, resulting in the inability of beneficial microbial strains to colonize in their intestines, thus failing to perform their regulatory functions

In addition, after some beneficial microorganisms are fermented, the fermented product has a high moisture content, wh