Rapeseed is an enormous plant protein resource with high latent nutritional value.Utilizing sixpenny rapeseed protein reasonably and scientifically is of important social and economical significance.In this paper,current global production of rapeseed was analyzed,detoxification of rapeseed meal was discussed and 5 ways of rapeseed protein's extraction were reviewed.The foregrounds of global rapeseed's production and rapeseed protein's comprehensive processing were described on the base of industrial examples.