两种方法在乳粉中金黄色葡萄球菌(定量)能力验证中的应用

Application of Two Methods in Quantitative AbilityVerification of Staphylococcus aureus in Milk Powder

杨生梅 ¹辛翠霞 ¹高平林 ¹田小琴 ¹吴其其 ¹段爱莉¹

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作者信息

1. 武威市食品检验检测中心,甘肃武威 733000
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摘要

目的:验证本实验室定量检测金黄色葡萄球菌能力,提升检测技术和服务水平.方法:应用国标方法与 3M PetrifilmTM金黄色葡萄球菌测试片计数法两种方法进行金黄色葡萄球菌定量检测.结果:国标方法测得乳粉样品(TF04900003)金黄色葡萄球菌的含量为 7 900 CFU·g-1,乳粉样品(TF04900004)金黄色葡萄球菌的含量为 8 400 CFU·g-1,验证结果为满意.结论:本实验室具备金黄色葡萄球菌定量检测能力.

Abstract

Objective:To verify the quantitative detection capability of Staphylococcus aureus in our laboratory and improve the detection technology and service level.Method:Two methods,namely the national standard method and the 3M PetrifilmTM Staphylococcus aureus test strip counting method,were used for quantitative detection of Staphylococcus aureus.Result:The content of Staphylococcus aureus in the milk powder sample(TF04900003)was determined to be 7 900 CFU·g-1 by the national standard method,and the content of Staphylococcus aureus in the milk powder sample(TF04900004)was 8 400 CFU·g-1.The verification results are satisfactory.Conclusion:This laboratory has the ability to quantitatively detect Staphylococcus aureus.

关键词

金黄色葡萄球菌/能力验证/3M/PetrifilmTM金黄色葡萄球菌测试片

Key words

Staphylococcus aureus/capability verification/3M PetrifilmTM Staphylococcus aureus test strip

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出版年

2024

食品安全导刊

商业科技质量中心北京肉类食品协会

食品安全导刊

影响因子：0.065

ISSN：1674-0270

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