Active dry yeast for accelerating growth and development of animals and preparation method of active dry yeast

Abstract

The invention discloses active dry yeast for accelerating the growth and the development of animals and a preparation method of the active dry yeast. The active dry yeast comprises the following raw materials in parts by weight: 60-80 parts of ageing grape seed meal, 12-18 parts of mushroom powder, 1-2 parts of dry ginger powder, 7-9 parts of celery leaf pulp, 1-1.5 parts of mucor seed liquid, 0.2-0.4 part of sorghum flour, 0.3-0.6 part of beef extract, 0.1-0.2 part of egg yolk powder, 0.1-0.3 part of microzyme seed liquid, 2-3 parts of seaweed glue, 1-2 parts of lotus nut starch, 2-3 parts of yellow peach powder, 0.3-0.5 part of corn syrup and 0.2-0.4 part of spearmint powder. According to the active dry yeast and the preparation method thereof disclosed by the invention, the activity and the stability of the active dry yeast are improved, the pollution of sundry bacteria is avoided, the shelf life is prolonged, the palatability of the dry yeast is improved, the food consumption of animals is increased, the gastrointestinal tract health of the animals is improved, the utilization rate of the feed is increased, the growth and the development of the animals are accelerated, the breeding time is shortened, the breeding cost is reduced, and the breeding benefits are improved.

Description

technical field [0001] The invention relates to the technical field of animal breeding, in particular to an active dry yeast for accelerating the growth and development 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 bi...

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.