Regulation of food safety is one of the most targeted problem in both in industries and academic societies. Since now，huge of studies are done regarding the reasoning and solutions of food safety related affairs. Normally，government selectively examines whether a food producer produce foods strictly following the government-established quality standard. The government’s examination process costs，all producers who activates beyond the standard and is identified in the government’s examination are fined. Meanwhile，the reputation，public welfare or expected profit of the government and producers are strongly negatively influenced when the products beyond the standard are exposed by media. Considering the possibility of being exposed by media，the government decides the spot check frequency and the producer determine whether to follow the food quality standard. Thus，the government and producers’ objectives are presented by mathematical formulations and their equilibrium solutions are given by solving the formulations in a game framework. Based on the solutions，we have some managerial insights which are potentially helpful to the government. The findings with game in this study is examined to be corrected by a case study of expired-meat event of Fuxi.