Abstract: Crisped grass carp has been raised by broad bean in special environment, whose characteristics include delicious taste, tightened and crisped fresh quality. As the expending of development of crisped grass carp industry in China, growth performance, flesh quality and blood biochemical and physiological indexes change of crisped grass carp has been reported, but mechanism of crisped grass carp still has no final conclusion. The paper summarized influences on growth performance, flesh quality, composition of nutrition, microstructure and blood biochemical and physiological characteristic during grass carp crisping process, discussed formation mechanism of crisped grass carp and also provided support on theory and technology for how to scientifically raise crisped grass carp productively and efficiently.