食品中金黄色葡萄球菌检测能力验证结果分析与讨论
Analysis and Discussion on Proficiency Testing Results of Staphylococcus aureus in Food
易小利 1陈玟妃1
作者信息
- 1. 肇庆市食品检验所,广东 肇庆 526000
- 折叠
摘要
目的:证明本实验室定量检测金黄色葡萄球菌能力验证结果的可靠性.方法:采用金黄色葡萄球菌平板计数法和 3M测试片法对样品 23J9142 进行定量检测.结果:样品中金黄色葡萄球菌为 4 000 CFU·mL-1,Z值为+0.1,能力验证结果判定|Z|≤2.0 为满意.结论:开展能力验证活动,证实了本实验室内部质量控制和人员检测水平达到了预期,为持续出具数据可靠的结果积累了宝贵的经验.
Abstract
Objective:It was proved that the proficiency testing results of Staphylococcus aureus in our laboratory the reliability of the results.Method:Staphylococcus aureus plate counting and 3M petrifilm were adopted for quantitative detection of sample 23J9142.Result:Staphylococcus aureus in the sample was 4 000 CFU·mL-1 with a Z value+0.1,proficiency testing results determined that|Z|≤2.0 was satisfactory.Conclusion:Carrying out proficiency testing activities has confirmed that the laboratory's internal quality control and personnel testing level have reached the expectations,and also accumulated valuable experience for the continuous issue of reliable data.
关键词
金黄色葡萄球菌/能力验证/定量检测Key words
Staphylococcus aureus/proficiency testing/quantitative detection引用本文复制引用
出版年
2024
NETL
NSTL
万方数据