优安净由次氯酸钠与十二烷基磺酸钠以及助溶剂等组成,具有良好的杀菌作用。为了解将该药用于餐具消毒的效果,在我市餐馆进行了调查。消毒时,用含有效氯200～250 ppm的药物溶液浸泡餐具30分钟,而后取样作细菌总数与大肠菌群的检测。调查结果,经优安净消毒的餐具细菌总数合格率为95％(19/20),未消毒对照组仅为17.39％(4/23);消毒餐具的大肠菌 Good net by the sodium hypochlorite and sodium dodecyl sulfate and cosolvent composition, has a good bactericidal effect. To understand the effect of the medicine used for tableware disinfection, a survey was conducted at our city restaurant. When disinfecting, soak the tableware for 30 minutes with the drug solution containing 200 ~ 250 ppm of effective chlorine, then take the sample for the detection of total bacteria and coliform bacteria. According to the survey results, the total number of bacteria in the tableware disinfected by Jing’an was 95% (19/20) and that in the non-sterilized control group was only 17.39% (4/23). The coliforms