Analysis of Restraining Factors in Food Quality of Primary and Middle School Canteens in Bengbu City Based on Analytic Hierarchy Process

In order to make the research into restraining factors in food quality and further improve food quality of primary and middle school canteens in Bengbu city, the paper firstly bases itself on the investigation and consulting into some certain canteens and relevant managers in Bengbu region, preliminarily constructs hierarchy structure model on factors influencing food quality security of primary and middle school canteens in Bengbu region and then figures out combination weight of each index by employing analytic hierarchy process. After eliminating the minimum weight factor of each secondary index subordinate to its first grade index, the structure chart can be obtained, which deals with restraining factors in food quality of primary and middle school canteens in Bengbu city, in addition, the top 6 restraining factors which function most powerfully in this field can be obtained, which is of great significance in improving food quality and preventing food security incidents in primary and middle school canteens in Bengbu region.