摘要
选取包装饮用水生产线上部分质量监控点的水作为研究对象,采用滤膜法分别在3月中旬、6月中旬、9月中旬、12月中旬进行铜绿假单胞菌的检测,以得到其检出率。目的是对包装饮用水生产线中的铜绿假单胞菌进行针对性的防控。结果显示,3月中旬生产线上不同质量监控点水的检出率分别为5%、50%、5%、0、0;6月中旬分别为35%、100%、40%、0、0;9月中旬分别为10%、65%、20%、0、0;12月中旬分别为0、45%、0、0、0。综上所述,夏秋季的铜绿假单胞菌的检出率高于春冬季,铜绿假单胞菌的污染主要来自于加工过程中的粗滤环节。
Water from some quality monitoring sites on packing drinking water production line was selected as the research object. The detection of Pseudomonas aeruginosa in middle of March,mid-June,mid-September,and mid-December were carried out using filter method,to get its detection rate. The purpose is to conduct targeted prevention and control of pseudomonas aeruginosa in packing drinking production. The results show,in mid-March,the detection rates of water at different quality monitoring sites of the production line were 5%,50%,5%,0,and 0;in mid-June,they were 35%,100%,40%,0,and 0;respectively,in mid-September,10%,65%,20%,0,0;0,45%,0,0,0 in mid-December.In summary,the detection rate of Pseudomonas aeruginosa in summer and autumnwas higher than that in spring and winte,the contamination of Pseudomonas aeruginosa mainly comes from the process of rough filtration.
作者
许晓云
陈倩
刘琦
郭真真
李作美
XU Xiao-yun;CHEN Qian;LIU Qi;GUO Zhen-zhen;LI Zuo-mei(College of Food and Biotechnology Engineering,Bengbu University,Bengbu 233000,China)
出处
《饮料工业》
2018年第3期14-18,共5页
Beverage Industry
基金
2017年地方高校国家级大学生创新创业训练计划项目(201711305041)
2016年安徽省质量工程项目大学生创客实验室建设计划(2016ckjh118)
关键词
生产线
铜绿假单胞菌
矿泉水
检出率
防控
the production line
pseudomonas aeruginosa
packing drinking water
detection rate
prevention and control