摘要
目的:了解大理市熟食食品包装用纸的卫生状况,为卫生监督提供理论依据。方法:在学校食堂、菜市场、超市三种场所,随机采集不同材质食品包装纸,通过细菌培养、菌落形态观察、革兰氏染色镜检带菌情况。结果:200份样本中有155份带菌,总带菌率为77.5%。学校食堂、菜市场、超市三种不同场所来源样本的带菌率分别为65.7%、82.9%、85.0%。普通白纸、牛皮纸、防油纸带菌率为68.2%、91.9%、70.0%。结论:大理市熟食包装用纸细菌污染率较高。
Objective： To learn about the hygienic situation of wrapping-paper for cooked food in Dali so as to provide basis for public hygiene supervision.Methods： Randomly gather food wrapping paper of different materials from school canteens,food markets,and supermarkets.Test their bacterial content by culturing the specimens,observing colonial morphology and Gram＇s stain.Results： There were 155 specimens carrying bacteria among 200 specimens.Total detected rate was 77.5%.The detected rates of three different areas were 65.7%（school canteen）,82.9%（food market） and 85.0%（supermarket）.The detected rates of three different materials were 68.2%（ordinary white paper）,91.9%（Kraft paper） and 70.0%（oil-proof paper）.Conclusion： Contamination ratio of wrapping paper for cooked food was higher in Dali Area.
出处
《大理学院学报（综合版）》
CAS
2012年第3期96-97,共2页
Journal of Dali University
