Abstract: How to effectively curb the frequent occurrence of food safety issues has become a lingering topic in the theoretical and practical areas of food safety issues. From the crux of food safety problems, it is the key to crack the food safety supervision. Through the research of nearly ten years of relevant food safety document in China journal resources general database, it is to grasp the theoretical research status and practical development trend in food safety, according to the atlas results of document in statistical analysis. By revealing relevant factors, it is to construct an effective control system of food safety management.