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Determination of Selected Perfluorinated Acids (PFCAs) and Perfluorinated Sulfonates (PFASs) in Food Contact Materials Using LC-MS/MS

机译:使用LC-MS / MS测定食品接触材料中的选定全氟酸(PFCA)和全氟磺酸盐(PFAS)

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摘要

Perfluorinated compounds, including perfluorinated acids and perfluorinated sulfonates, are environmentally persistent. These compounds are commonly used in consumer products as stain/water/grease repellents in carpets and clothing, in cooking utensils as nonstick coating and in food contact materials as a coating. This paper explores the potential application of liquid chromatography coupled with tandem mass spectrometry (LC-MS/MS) system for the measurement of selected perfluorinated acids and perfluorinated sulfonates in three different brands (A, B and C) of food contact materials, including wrapping papers, breakfast bags, baking papers and roasting bags. In this study, the highest contents of selected perfluorinated acids were identified for the breakfast bag samples (2.54-6.60pg/cm(2)), especially for B and C brands with the concentration of 6.60 and 5.35pg/cm(2), respectively, while the lowest content was noted in roasting bag samples (0.27-0.40pg/cm(2)). The contents of perfluorinated sulfonates were inversed as compared with those of perfluorinated acids. The highest contents of selected perfluorinated sulfonates were found in roasting bag samples (1.38-5.17pg/cm(2)), especially for B brand. The analysed perfluorinated sulfonates were not detected in any of the breakfast bag samples. The highest content of perfluorinated compounds were reported for B brand food contact materials. The data indicate a risk of food contamination by perfluorinated compounds from the commonly used food contact materials. Copyright (c) 2015 John Wiley & Sons, Ltd.
机译:全氟化合物,包括全氟酸和全氟磺酸盐,在环境上是持久的。这些化合物通常在消费产品中用作地毯和衣服上的防污/防水/防油脂剂,在炊具中用作不粘涂层,在食品接触材料中用作涂层。本文探讨了液相色谱-串联质谱(LC-MS / MS)系统在测量食品接触材料的三个不同品牌(A,B和C)中选定的全氟酸和全氟磺酸盐的潜在应用,包括包装纸,早餐袋,烘焙纸和烧烤袋。在这项研究中,早餐袋样品中选定的全氟酸含量最高(2.54-6.60pg / cm(2)),特别是对于B和C品牌,其浓度分别为6.60和5.35pg / cm(2),分别,而在烧烤袋样品中的含量最低(0.27-0.40pg / cm(2))。与全氟酸相比,全氟磺酸盐的含量相反。在烧烤袋样品中发现最高含量的全氟化磺酸盐(1.38-5.17pg / cm(2)),特别是对于B品牌。在任何早餐袋样品中均未检测到分析过的全氟磺酸盐。据报道,B品牌食品接触材料的全氟化合物含量最高。数据表明了来自常用食品接触材料的全氟化合物会污染食品的风险。版权所有(c)2015 John Wiley&Sons,Ltd.

著录项

  • 来源
    《Packaging Technology and Science》 |2015年第9期|789-799|共11页
  • 作者单位

    Agr Univ Krakow, Fac Food Technol, Malopolska Ctr Food Monitoring, PL-30149 Krakow, Poland;

    Polish Acad Sci, Inst Anim Reprod & Food Res, Div Food Sci, Dept Chem & Biodynam Food, PL-10748 Olsztyn, Poland;

    Polish Acad Sci, Inst Anim Reprod & Food Res, Div Food Sci, Dept Chem & Biodynam Food, PL-10748 Olsztyn, Poland;

    Agr Univ Krakow, Fac Food Technol, Malopolska Ctr Food Monitoring, PL-30149 Krakow, Poland;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    perfluorinated compounds (PFCs); PFCAs; PFASs; food contact materials; LC-MS; MS;

    机译:全氟化合物;全氟辛烷磺酸;全氟辛烷磺酸;食品接触材料;LC-MS;MS;
  • 入库时间 2022-08-17 13:27:29

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