The Yeast culture as fish meal replacer adopts fresh brewer cream yeast as raw material, processed by separation, vacuum concentration and spray drying process and so on. There is plenty of protein, amino acids, nucleotides, vitamin B, minerals, trace elements and kinds of enzyme. Its an ideal protein source for livestock, pets, poultry and aquatic etc. It can effectively increase animal palatability. Its has no drug resistance, no residue, no pollution and no toxic.
It’s natural and green with high efficient protein to be the raw material of feed in the 21th century.
https://www.nutritionyeast.com/yeast-culture/culture-yeast-as-high-grade-protein.html