Studies on nutrition value of squid visceral meal and its feed security

Squid visceral meal is rich in nutrition, such as crude protein, crude fat, taurine, lecithin, cholesterol, glycine, alanine, valine, microelements, etc.It has been used to the fishery feeds largely, by which had significant appetite to aquatic animals, and improved their growth.However, the problems such as moldiness in processing and transporting duration, fatty acid rancidification and higher level of Cd, have greatly effected on its security application to feed industry.