2013~2014年新乡市食品微生物污染状况分析
目的 了解新乡市食品的微生物污染状况, 分析市售食品微生物污染的影响因素, 为新乡市的食品安全监管提供参考依据。方法 以新乡市内红旗区、卫滨区和新乡县的7个区县的10类、389份食品为研究对象, 采样地点包括超市、快餐店、学校食堂、公共场所、路边摊位及固定摊位等, 按照国家标准的要求进行3项卫生指标菌和9项致病菌的检测。结果 389份样品中共检出11株致病菌, 其中铜绿假单胞菌的检出率最高, 为23.5%(8/34)。卫生指标菌的总体不合格率为27.8%, 其中2014年的不合格率为47.1%, 高于2013年的17.1%, 且差异具有统计学意义(P<0.05)。调味品、饮料和餐饮食品的不合格率较高。散装食品的不合格率(36.7%)高于定型包装食品(16.7%)。结论 新乡市市售食品中微生物的污染分布比较广泛, 污染情况比较严重, 2014年样品的微生物不合格率高于2013年。
Objective To monitor the microbial contamination of food in Xinxiang city and analyze the influencing factors of microbial contamination so as to provide references for food safety supervision in Xinxiang city. Methods The 10 categories, 389 foods from 7 counties in Neihongqi district, Weibin district and Xinxiang county were selected as samples, and the sampling locations included supermarkets, fast food restaurants, school canteens, public places, street stalls and fixed stalls. The 3 health indicators and 9 pathogenic bacteria in samples were detected according to national standard. Results Eleven strains of pathogenic bacteria were detected in 389 samples, and the detection rate of Pseudomonas aeruginosa was the highest (23.5%). The overall failure rate of health indicator bacteria was 27.8%, and the failure rate in 2014 (47.1%) was higher than that in 2013(17.1%) with significant difference (P<0.05). The abnormal rates of condiment, beverages and food and beverage were higher. And the failure rate of bulk foods (36.7%) was higher than that of the packaged foods (16.7%). Conclusion The contamination distribution of microorganisms in the food of Xinxiang city is wide, which indicates that the pollution of samples is serious. The microbiological failure rate of samples in 2014 is higher than 2013.
标题:2013~2014年新乡市食品微生物污染状况分析
英文标题:Analysis on pollution of microorganism in foods in Xinxiang city from 2013 to 2014
作者:
王宽 新乡市疾病预防控制中心
郝鹏飞 新乡市疾病预防控制中心
马顺鹏 新乡医学院公共卫生学院
张光辉 新乡医学院公共卫生学院
中文关键词:食品,微生物,致病菌,污染,
英文关键词:food,microorganism,pathogenic bacteria,contamination,
发表日期:2016-10-12
- 文件大小:
- 749.36 KB
- 下载次数:
- 60
-
高速下载
|
|