Animal gastrointestinal digestion promoting active dry yeast and preparation method thereof

Abstract

The present invention discloses an animal gastrointestinal digestion promoting active dry yeast and a preparation method thereof. The animal gastrointestinal digestion promoting active dry yeast consists of the following raw materials in parts by weight: 50-80 parts of ricinus communis meal, 11-15 parts of edible fungus residues, 18-26 parts of watermelon peel pulp, 12-17 parts of brans, 5-9 parts of chili meal, 1-1.5 parts of mucor seed liquid, 0.3-0.6 part of smashed pumpkin, 0.2-0.4 part of wheat starch, 0.1-0.2 part of chitooligosaccharide, 0.1-0.3 part of yeast seed liquid, 0.2-0.4 part of activated carclazyte, 1-2 parts of sesame seed paste, 0.5-1 part of citrus reticulata fruit extract, 2-3 parts of rhizoma imperatae fibers, 1-2 parts of puffed rice bran, and 2-4 parts of agar. The preparation method improves the activity and stability of the active dry yeast, avoids the contamination of mixed bacteria, extends the storage period, improves the palatability of the dry yeast and feed intake of the animals, improves the animal gastrointestinal tract health, improves the feed utilization rate, promotes the growth and weight gain of the animals, saves the farming costs, and improves the breeding efficiency.

Description

technical field [0001] The invention relates to the technical field of animal breeding, in particular to an active dry yeast for promoting gastrointestinal digestion of animals and a preparation method thereof. Background technique [0002] The safety of feed additives has always been a hot spot of concern. Since antibiotics have been used as feed additives, they have been controversial. On the one hand, they can reduce certain diseases of animals and improve their production performance; Ecological balance induces cross-infection of pathogenic bacteria. Under such circumstances, a new class of feed additives without drug resistance and residues——microecological feed additives emerged as the times require, and more and more attention has been paid to them. Active dry yeast is a kind of micro-ecological feed additive. It is a kind of probiotics. It plays a role in the secretion of protease and other digestive enzymes in the intestinal tract of animals, participates in biolo...

AI Technical Summary

Problems solved by technology

In the past, due to the limitation of processing technology, when making feed additives, the processing level of active dry yeast was not high, the palatability was also poor, and the utilization rate of nutrients was not high.