Objective To analyze the overall situation of food safety sampling inspection in Beijing City in recent years， and provide reference for formulating corresponding food safety regulatory policies.Methods Summarize the food safety inspection data of Beijing City from 2020 to 2022 using Excel software， analyze the sampling inspection results of different types of food and analyze the impact of changes in sampling items， testing methods and judgment standards on the inspection results.Results From 2020 to 2022， Beijing completed a total of 132 540 batches of food safety inspection with 1 590 batches failing with a failure rate of 1.20%. Among the 40 types of products sampled， tableware was the most severely unqualified， with a total unqualified rate of 10.96%（156/1 424） over the past three years. The unqualified rates for aquatic products and vegetables were 4.84%（376/7 762） and 2.83%（465/16 413）， respectively. Cocoa and roasted coffee products， beans and other samples were not found to be unqualified. The factors such as sampling items， testing method and judgment standards have a relatively small impact on the inspection results of tableware and aquatic products， but a significant impact on the failure rate of vegetable inspection.Conclusion The overall unqualified rate of food safety sampling inspection in Beijing is relatively low， but the unqualified rate of tableware and aquatic products is relatively high， which has an obviously increase trend and is worthy of special attention. In recent years， there have been frequent changes in the standards and norms that affect the results of vegetable inspection， which have had a certain impact on the failure rate of vegetable inspection. However， pesticide residues in vegetables are still a key focus of food safety supervision.