Analysis on microbial contamination of several kinds of food in L city

Objective: through the statistical analysis and research of microbial detection data of several kinds of food in L city from 2015 to 2017, some industries and food with high risk of microbial contamination were paid attention to and monitored with emphasis, so as to provide a basis for taking effective measures to reduce the risk of food microorganism contamination. Methods: the national food safety standard GB4789 was used to conduct microbial project test for 12 kinds of food from 2015 to 2017. The test results were statistically analyzed for the analysis of microbial contamination in food. Results: from 2015 to 2017, a total of 2996 samples of 12 types of food were tested, with 2,697 of them qualified, and the total qualified rate was 90.02%. The total qualified rate difference in 2015 and 2017, 2016 and 2017 is statistically significant (P < 0.01). Among different types of food, candy and fermented wine had the highest qualified rate of 100%, while soy products had the lowest qualified rate of 55.97%. The qualifid rate difference of food microorganism in different seasons and different packaging was statistically significant (P < 0.01), the qualified rate of bulk food was the lowest in summer. Conclusion: the overall situation of food microorganism contamination in L city is good, and the contamination situation of different food and seasons is different. In the summer, the microbial contamination of soybean products and bulk food is quite serious, which is improved in 2017 compared with 2015 and 2016. In the future, health supervision and management of summer soybean products and bulk food should be strengthened. “Food is the paramount necessity of people, cleanness is the paramount necessity of food”, Food safety is a matter of vital importance to the national economy and people’s livelihood. With the continuous progress of economic society and the diversification of people’s diet culture, food safety has become the focus of attention of the government and consumers. Food pollution and foodborne diseases are still widespread all over the world, the situation of food safety is not optimistic, and public health faces many new challenges. Statistics show that microbial contamination is still the most important factor among many factors affecting food safety in China. Microbial contamination has become the main culprit affecting food safety in China [1]. In order to understand the contamination status of food microorganism in L city, the detection status of several kinds of food microorganism from 2015 to 2017 was analyzed.