2009年-2012年铁路列车食(饮)具卫生状况分析

Investigation on the hygienic status of tableware on the train from 2009 to 2012

目的了解铁路列车食(饮)具卫生状况,为进一步规范铁路列车食(饮)具卫生管理提供科学依据,保障广大旅客的饮食卫生安全。方法对北京铁路局铁路列车食(饮)具进行监测,按照GB14934-94的要求,采用大肠菌群纸片法检测列车餐车各类公共食(饮)具。结果 2009年-2012年检测铁路列车食(饮)具2565份,合格率为86.6%。2011年合格率最低(P<0.001)。一、四季度检测合格率高于二、三季度(P<0.001)。各车型之间特快列车的合格率最低为82.9%(P<0.01)。各餐具类型之间,熟刀和熟板合格率分别为70.3%和64.8%,检测合格率低于其他(P<0.001)。结论铁路列车食(饮)具卫生状况较好,但仍存在问题,需进一步加强监督监测管理工作,对食(饮)具卫生不合格列车要加大监督频率。

Objective To understand the health status of tableware on the train and provide a scientific basis for health manage- ment of tableware on the train. Methods The tableware on train of Beijing Railway Bureau was monitored. In accordance with the requirements of GB14934 -94, tableware samples on the spot were tested for coli group with slip method. Results Totally 2565 samples were tested from 2009 to 2012 ,the qualified rate was 86.6%. The qualified rate was the lowest（ P 〈 0. 001 ） in 2011, the qualified rate of the first and fourth quarter is higher than that of the second and third quarter（ P 〈 O. 001 ）, the quali- fied rate （82.9%） of T- train is the lowest compared to others （P 〈 0.01 ）, the qualified rates of cocked knife and cocked plate were 70.3 % and 64.8 %, lower than others （ P 〈 0. 001 ）. Conclusion The health status of tableware on train is well, but some problems still existed, so it needs to improve and strengthen the frequency supervision to the unqualified tableware.