News features and technical articles about the evolution of aquaculture, one of the world’s fastest growing industries.

Hyeonho Yun

Aquafeeds

New bio-processed protein concentrate shows potential

The performance of a new fishmeal replacement product was assessed for Pacific whiteleg shrimp juveniles using various experimental diets. Results indicate that this plant-based, fishmeal replacement product could be used to replace significant levels of fishmeal in shrimp aquafeed diets. 

Aquafeeds

Natural feed additives enhance rainbow trout performance

Various additives, many of plant origin, have been explored to replace the use of antibiotics in aquafeed. The authors compared the performance of rainbow trout fed diets containing oxytetracycline or mineral additives yellow loess and Song-Gang stone powder.