论文部分内容阅读
目的:为进一步确保中小学营养餐安全健康,对本辖区中小学营养午餐卫生状况进行监测分析,方法:连续四年每年对辖区全部9家供餐企业的营养午餐进行监测。依据上海市地方标准DB31/160-2005《盒饭卫生与营养要求》,检测样品中的菌落总数、大肠菌群和致病菌。结果:2010年35份样品,检测参数280,253项合格,合格率为90.3%(253/280)。2011年37份样品,检测参数296,285项合格,合格率为96.0%(285/296)。2012年32份样品,检测参数256,246项合格,合格率为96.1%(246/256)。2013年35份样品,检测参数为280,272项合格,合格率为97.1%(272/280)。2011年至2013年的样品合格率逐年上升。结论:针对营养餐卫生指标普遍超标的严峻情况进行及时有效的干预,工作初见成效,但还需加强对中小学营养餐各类卫生指标的监测力度,同时加大对营养餐供应过程关键控制点的监督力度,从源头上彻底杜绝病菌肆虐的可能,还每个学生一份“安全健康的营养餐”。
Objectives: To further ensure the safety and health of nutrition meals in primary and secondary schools, we monitored and analyzed the health conditions of nutrition lunch in primary and secondary schools in our district. Methods: We monitored the nutrition lunch of all nine catering enterprises in our jurisdiction for four consecutive years. According to the Shanghai local standard DB31 / 160-2005 “lunch box health and nutrition requirements” to detect the total number of colonies in the sample, coliform bacteria and pathogens. Results: In 2010, 35 samples were tested with 280,253 test parameters, with a pass rate of 90.3% (253/280). In 2011, 37 samples were tested with 296,285 test parameters, with a pass rate of 96.0% (285/296). In 2012, 32 samples were tested with 256,246 test parameters, with a pass rate of 96.1% (246/256). In 2013, 35 samples were tested with 280,272 test parameters, with a pass rate of 97.1% (272/280). The sample passing rate from 2011 to 2013 increased year by year. Conclusion: For the timely and effective intervention in the severe situation that the health indicators of nutritional meals are generally over-standard, the work has achieved initial success. However, the monitoring of various health indicators of nutrition meals in primary and middle schools needs to be strengthened. At the same time, the key control over the supply of nutritious meals Point of supervision, from the source completely eliminate the possibility of germs raging, but also for each student a “safe and healthy nutrition meal ”.