| Food hygiene and health of teenagers has always been the focus of supervision of education and food supervision departments in China.With the emergence of food safety issues,more and more places still report the collective poisoning of students in the canteen in2019.More and more food safety issues have entered the daily topic of social and public opinion supervision.As the future and cornerstone of social development,teenagers have a healthy diet The problem needs to be paid enough attention.At present,in the popularization stage of compulsory education in China,the number of student groups is increasing.In order to solve the dining needs of students in primary and secondary schools,students often open student canteens on campus,and the safety and health status of canteens often has some supervision and management loopholes.Therefore,for the food safety of canteens in primary and secondary schools The research of the problem is very important to the health of the teenagers in our country.Based on the example of primary and secondary schools in S district,this paper finds and solves the problems by means of interview and questionnaire,and puts forward a solution to the current situation of quantitative and hierarchical management of rural primary and secondary school canteens in S district.Through this example,we can summarize some universal experience,and provide suggestions for the quantitative and hierarchical management of primary and secondary school canteens in other areas.Starting from the theory,this paper combs the research status at home and abroad to lay the foundation and determine the direction for the research of this paper.At the same time,it combs the concepts of food safety and food safety supervision,and expounds the content of quantitative and hierarchical management of food health supervision,as well as the relevant theories and legal and policy basis of safety science theory,new public management theory,etc.through questionnaires and interviews Methods to investigate the current situation of food safety supervision and classification management in rural primary and secondary school canteens in S district,and analyze the results from three aspects: the current situation of food safety supervision and management in canteens,the results of food safety investigation in canteens and the satisfaction of food safety supervision in canteens.Combined with the current situation investigation,analyze the existence of food safety supervision and classification management in rural primary and secondary school canteens in S district from multiple perspectives At the same time,this paper expounds the food safety supervision of the United States,the European Union and Japan,analyzes its supervision characteristics and Enlightenment to China,and puts forward improvement strategies from the system itself,government departments,schools,canteens and social supervision based on the basic principles of quantitative and hierarchical management. |