Analysis of Microbial Monitoring Results in Food in Weifang City in 2022
Objective:To provide a basis for improving food safety supervision by monitoring and analyzing the microbial contamination status in food in Weifang city in 2022.Method:Randomly sample at different locations according to the requirements of the relevant monitoring plan,conduct microbial testing on the obtained samples,and analyze the test results.Result:In 222 samples,the positive detection rate of microorganisms was 22.52%,mainly found in food types such as ready-to-eat raw aquatic products,direct drinking water,mobile stalls,and takeout meals.The detection rates of Bacillus cereus(32.00%)and Vibrio parahaemolyticus(24.00%)among foodborne pathogenic bacteria are relatively high.The places with a high positive detection rate mainly include community water supply points,schools,farmers'markets,restaurants,etc.There was no significant difference in the positive detection rate of samples at different sampling times and locations.Conclusion:The positive detection rate of microorganisms in food in Weifang city,especially the detection rate of foodborne pathogens,is relatively high,indicating that the food pollution situation in Weifang city is more prominent and there is a possibility of causing foodborne diseases,which needs to be further strengthened supervision.