The global food safety accident management system plays an important role in ensuring global food safety.The rise of international soft law in the field of food safety accident management makes up the weakness of global food safety regulation.WHO makes a special contribution in this field.WHO's food safety accident monitor,response and treatment system which was constructed by international soft law plays an important role in preventing global food safety accidents and maintaining human healthy.But it has apparent "soft" characteristics,such as,temporality,advocacy and etc.Based on demands of the development of international soft law theory and the practice of global food safety regulation,it is imperative to improve the global food safety accident management system from the perspective of perfection international soft law.