Empyreal 75 claims.

Giving fish-feed manufacturers the Freedom to Formulate. This unique and highly digestible corn-protein concentrate drives growth through efficiency of gain.It is a new tool that frees up space in the diet to help manufacturers innovate new diets to meet ever-changing demands.

Animal Performance and Benefits Benefits for Formulation Properties in Water

Effective replacement of fishmeal
Research has shown that Empyreal 75 can effectively displace fishmeal without sacrificing performance.
Impact of replacing fish meal with Empyreal 75 in Seriola lalandi on growth and production

Improved FCR (feed conversion rate)and performance
Empyreal 75 is low in ash, highly digestible and delivers essential and functional nutrients—and more energy. Animals eat less, but gain weight faster.
Impact of partial fish meal replacement with Empyreal 75 on the growth and performance of juvenile yellowtail (Seriola quinqueradiata)
% Amino Acid Digestibility by Species
Decreases the number of days on feed, which means higher productivity for the farm

Highly digestible and low in ash
Based on available amino acids and high protein content, Empyreal 75 is a flexible ingredient suitable for many diets.
Empyreal 75 amino acid digestibility averaged 89%

Research and Documentation