According to the hypothesis of rational economic man in economics of law, the main reasons for food safety incidents are that the total income of food safety violations is greater than the risk cost, and the lower expectation of the offenders for the cost of food safety violations and the harm of food safety violations. However, the current food safety-related laws and regulations have some problems, such as too light punishment for food safety violations, frequent violations by leading enterprises in the food industry, and lack of overall planning for food safety regulation, so that food safety violations have considerable profit space and become food safety at present. The main cause of frequent incidents. Therefore, it is necessary to achieve effective control of food safety incidents by increasing penalties to increase illegal costs, establishing a key monitoring system for leading enterprises to improve the expectation of illegal costs, and scientific planning of food safety regulations to increase strikes.