Evaluation of partial replacement of fishmeal with soy protein concentrate in diets for pearl gentian grouper, a hybrid of giant grouper and tiger grouper.
Soy protein concentrate
A 15-week feeding trial evaluated the replacement of fishmeal with soybean products in the diet of advanced juvenile red drum.
Turbot are typically fed diets containing 45 to 65 percent fishmeal. In a study that gave turbot feed with 40 percent soy protein concentrate, the fish had decent growth and excellent survival.