Food safety incidents caused by food borne disease are currently the world’s most prominent food safety issues，so is it in china. In this paper，we use Multinomial Logistic Model to analyze the risk perception of food borne diseases of 834 consumers in Wuxi city. The conclusion of the study shows that，Consumers with higher education are more likely to think that foodborne illness is a major risk，as well as the consumers often wash cutting boards and knives. Consumers who have higher income，and are more familiar pathogens，often wash cutting boards and knives，tend to think that the specification of food preparation procedure can prevent food poisoning. Accordingly，it is recommended that the government should vigorously promote food safety knowledge，scientific guide consumers to form a correct eating habits and behavior，to further enhance consumer awareness of foodborne illness and risk perception.