and Reigh et al. (1993) reported the ability to utilize soya bean meal as dietary protein supplement for
some crustaceans, but in those cases, growth performance was not improved in comparison with fish meal diets, possibly due to the presence of active antimetabolites in soya bean that had been incompletely heat-processed (García-Ulloa, 1998),
trypsin inhibitors (Ayet et al., 1996), or the amino acid deficiencies in soya bean