Based on the theory of risk communication perspective, analysis of food safety to all stakeholder food regulatory behavior and establish the model, the influence of using static suboptimal method to discuss the private capital the rate of change of consumers, government direct investment regulatory resources and stability of policies on the influence of different state variables, from a deeper level to discuss the problem of the relationship between the various stakeholders. Results show that in the food safety regulation, the introduction of effective risk communication Environ-ment can effectively stimulate consumption, make consumers to private capital to achieve higher new equilibrium, promote the virtuous cycle of the food market.