Proficiency Testing of Potassium Permanganate Consumption in Food Contact Materials and Its Application Assessment

DONG Jing; YANG Zhao-ying; YU Li-bo; DAI Li-xue; BU Dan-dan; LEI Si-jia; CHEN Dong-dong; PENG Tao

doi:10.19969/j.fxcsxb.22052703

您当前的位置：

首页 >

文章列表页 >

Proficiency Testing of Potassium Permanganate Consumption in Food Contact Materials and Its Application Assessment

Scientific Papers | 更新时间：2023-01-04

- Proficiency Testing of Potassium Permanganate Consumption in Food Contact Materials and Its Application Assessment
- Journal of Instrumental Analysis Vol. 41, Issue 10, Pages: 1501-1507(2022)
- 作者机构：
  
  中国检验检疫科学研究院，北京 100176
- 作者简介：
- 基金信息：
- DOI：10.19969/j.fxcsxb.22052703
  CLC：
扫描看全文
董静,杨昭颖,余丽波等.食品接触材料中高锰酸钾消耗量检测能力验证实施及应用评价[J].分析测试学报,2022,41(10):1501-1507.

DONG Jing,YANG Zhao-ying,YU Li-bo,et al.Proficiency Testing of Potassium Permanganate Consumption in Food Contact Materials and Its Application Assessment[J].Journal of Instrumental Analysis,2022,41(10):1501-1507.
董静,杨昭颖,余丽波等.食品接触材料中高锰酸钾消耗量检测能力验证实施及应用评价[J].分析测试学报,2022,41(10):1501-1507. DOI： 10.19969/j.fxcsxb.22052703.

DONG Jing,YANG Zhao-ying,YU Li-bo,et al.Proficiency Testing of Potassium Permanganate Consumption in Food Contact Materials and Its Application Assessment[J].Journal of Instrumental Analysis,2022,41(10):1501-1507. DOI： 10.19969/j.fxcsxb.22052703.

摘要

面对日趋完善的食品接触材料卫生标准体系，为掌握高锰酸钾消耗量测定的技术要求，做好相应合规性判定，充分发挥能力验证对检验检测机构技术能力监督和质量提升的作用，该文进行了食品接触用塑料材料及制品中高锰酸钾消耗量的测定能力验证。通过定制棕色塑料食品包装瓶作为相关能力验证样品，依据相关标准要求进行均匀性、稳定性评价，对回收结果采用稳健统计技术算法A确定指定值和能力评定标准差，并对可能产生不满意结果的影响因素进行了分析。192家参与该项能力验证的实验室中有179家结果为满意，满意率为93.2%；12家实验室结果为不满意，占6.3%；1家实验室结果为可疑，占0.5%。总体结果较好，个别实验室出现的不合格结果可通过本次能力验证分析查找原因，达到提高实验室相应检测能力的目的。

Abstract

Faced with the increasingly perfect health standard system for food contact materials，this paper has implemented the proficiency testing（PT） for the determination of potassium permanganate consumption in food contact plastic materials，in order to master the technical requirements for the determination of potassium permanganate consumption，conducting the corresponding compliance judgments and giving full play to the role of proficiency testing for technical ability supervision and quality improvement of inspection and testing institutions．The brown plastic packaging bottles used in food were customized as relevant proficiency testing samples．The homogeneity and stability were evaluated according to the requirements of relevant standards，and robust statistical techniques were used for the collected results．The assigned value and the standard deviation of the performance assessment were determined by Algorithm A，and the influencing factors that may lead to unsatisfactory results were analyzed．There are 192 participating laboratories in this proficiency test，of which 179 obtained satisfactory results，with a satisfaction rate of 93.2%，and 12 laboratories got unsatisfactory results，accounting for 6.3%，and 1 laboratory got suspicious results，accounting for 0.5%．This proficiency testing activity contributed to PT provider a certain understanding of the testing level of laboratories in this field．The overall results presented by the laboratories were satifactory，while the reason for unqualified results of individual laboratories could be analyzed through this proficiency testing so as to achieve the purpose of improving the detection capability.

关键词

食品接触材料高锰酸钾消耗量能力验证统计分析

Keywords

food contact materialspotassium permanganate consumptionproficiency testingstatistic analysis

references

Zhu L X，Lin Q B，Zhu H M，Ma H S，Zhong H N．Food Ferment. Ind. （朱丽娴，林勤保，朱红梅，马洪生，钟怀宁．食品与发酵工业），2019，45（7）：257－261.

Wang L，Weng Y X，Zhao Y，Ling W．J. Food Saf. Qual. （王蕾，翁云宣，赵艳，凌伟．食品安全质量检测学报），2018，9（24）：6345－6354.

Zhou Y J，Song X K，Shang G Q．J. Food Saf. Qual. （周雅静，宋肖锴，商贵芹．食品安全质量检测学报），2013，4（4）：1057－1060.

Li L，Wang Y M．Chin. J. Health Lab. Technol. （李磊，王延梅．中国卫生检验杂志），2008，18（5）：929.

Shen X，Li J J，Xia M D．China Pulp Pap. Ind. （沈霞，李洁君，夏铭德．中华纸业），2019，40（10）：53－56.

Yang J P，Li W H，Zhang L Y，Chen N N．J. Food Saf. Qual. （杨建平，李文慧，张丽媛，陈宁宁．食品安全质量检测学报），2019，10（21）：7158－7162.

GB 4806.6－2016. National Food Safety Standard. Plastic Resin for Food Contact. National Standards of the People's Republic of China（食品安全国家标准．食品接触用塑料树脂．中华人民共和国国家标准）.

GB 4806.7－2016. National Food Safety Standards. Plastic Materials and Products for Food Contact. National Standards of the People's Republic of China（食品安全国家标准．食品接触用塑料材料及制品．中华人民共和国国家标准）.

GB 4806.8－2016. National Food Safety Standards. Food Contact Paper and Paperboard Materials and Products. National Standards of the People's Republic of China（食品安全国家标准．食品接触用纸和纸板材料及制品．中华人民共和国国家标准）.

Korea Food and Drug Administration．Korean Standards and Specifications for Utensils，Containers and Packaging for Food Products（韩国食品药品监督管理局．韩国食品器具、容器、包装标准与规范）.

Ministry of Health and Social Security of Japan．Japanese Food Sanitation Law 370（日本健康和社会安全部门．日本食品卫生法370）.

US Food and Drug Admmstration. 177.1010－Acrylic and Modified Acrylic Plastics，Semirigid and Rigid.

CNAS－CL03. Accreditation Criteria for Proficiency Testing Providers. China National Accreditation Service for Conformity Assessment（能力验证提供者认可准则．中国合格评定国家认可委员会）.

Mao Y，Yan L．J. Food Saf. Qual. （毛燕，闫林．食品安全质量检测学报），2014，5（9）：2958－2961.

GB 5009.156－2016. National Food Safety Standards for Food Contact. Materials and Products Migration Test Pretreatment Methods. National Standards of the People's Republic of China（食品安全国家标准．食品接触材料及制品迁移试验预处理力法通则．中华人民共和国国家标准）.

GB 31604.2－2016. National Food Safety Standard. Determination of Potassium Permanganate Consumption of Food Contact Materials and Products. National Standards of the People's Republic of China（食品安全国家标准．食品接触材料及制品高锰酸钾消耗量的测定．中华人民共和国国家标准）.

JJF 1343－2012. General and Statistical Principles for Characterization of Reference Materials. National Metrology Technical Specification of the People's Republic of China（标准物质定值的通用原则及统计学原理．中华人民共和国国家计量技术规范）.

CNAS－GL003： 2018. Guidance on Evaluating the Homogeneity and Stability of Samples Used for Proficiency Testing. China National Accreditation Service for Conformity Assessment（能力验证样品均匀性和稳定性评价指南．中国合格评定国家认可委员会）.

GB 31604.1－2015. National Food Safety Standard. General Rules for the Migration Test of Food Contact Materials and Products. National Standards of the People's Republic of China（食品安全国家标准．食品接触材料及制品迁移试验通则．中华人民共和国国家标准）.

ISO 13528： 2015. Statistical Methods for Use in Proficiency Testing by Intcrlaboratory Comparison. International Organization for Standardization（利用实验室间比对进行能力验证的统计方法．国际标准化组织）.

CNAS－GL002： 2018. Guidance on Statistic Treatment of Proficiency Testing Results and Performance Evaluation. China National Accreditation Service for Conformity Assessment（能力验证结果的统计处理和能力评价指南．中国合格评定国家认可委员会）.

Zuo A D，Gao Y L，Zhao S G，Du J M．Food Mach. （左爱东，高玉丽，赵顺阁，杜江美．食品与机械），2016，32（6）：58－60.

Yang L，Wang J，Li Q D．Food Eng. 杨丽，王娟，黎群娣．食品工程），2012，（1）：41－43.

Liu R，Zhang M L．Packag. World（刘冉，张曼玲．包装世界），2013，11（6）：32－33.

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Non-targeted Screening and Risk Assessment of Nonvolatile Migrants in Paper Straws

Research Progress on Untargeted Screening of Compounds in Food Contact Materials

Determination of Migration of 50 Additives in Food Contact Plastics by Ultra-performance Liquid Chromatography－Quadrupole Time-of-flight Mass Spectrometry

New Progress on Detection Techniques for Food Contact Materials

Determination of Migration of 9 Phenols in Food Contact Materials by High Performance Liquid Chromatography

Related Author

No data

Related Institution

China National Center for Food Safety Risk Assessment

College of Chemistry，Beijing University of Chemical Technology

National Reference Laboratory for Food Contact Material（Guangdong），Guangzhou Customs District Technology Center

Guangzhou Customs Technical Center

Address：100 Xianlie Middle Road, Guangzhou Postal code：510070
Tel：020-87684776,37656606 Fax：020-87684776 Email：fxcsxb@china.com
Technical support is provided by Beijing Founder electronics co., LTD 粤ICP备12017312号-3 京公网安备11010802024621
It is recommended to read the content of this site in Chrome&IE9+. Please switch to extreme mode in browser 360.
Cookies We use cookies to help provide and enhance our service and tailor content. By continuing, you agree to the use of cookies.

⁰