Effect of different dietary inclusion levels of fermented canola protein concentrate made with Rhizopus microsporus var. oligosporus on growth, feed efficiency an liver uricase activity in rainbow trout Oncorhynchus mykiss exposed to air-dipping stress

One of the main challenges in aquaculture is finding new protein resources to replace fishmeal. This would not be achieved without considering the probable effect of alternative proteins on immune function and the health status of aquatic animals. In recent years, canola meal has been considered as an important plant protein in aquaculture. However, the effect of dietary inclusion of fermented canola protein concentrate (FCPC) on fish immune function has not yet been explored.