食品与发酵工业2026,Vol.52Issue(11):376-382,7.DOI:10.13995/j.cnki.11-1802/ts.043791
食品包装用纸中PFAS与总氟及可提取有机氟含量的关系研究
Research on the relationship between PF AS and total fluorine and extractable organic fluorine content in food packaging paper
摘要
Abstract
The migration risk of per-and polyfluoroalkyl substances(PFAS)from food packaging paper into food remains a concern.However,the detection methods for PFAS are complex and time-consuming,presenting ongoing challenges to regulatory control systems.This study preliminarily validated the relationship between 24 kinds of PFAS and the levels of total fluorine(TF)and extractable organic fluorine(EOF).Measurement of paper samples spiked with these 24 PFAS demonstrated that the EOF indicator could effectively reflect their content.The contents of TF,inorganic fluorine(IF),and EOF in 19 commercially available food packaging papers were determined using online combustion-ion chromatography.The results showed that,compared to other paper materials,oil-resistant paper products ex-hibited significantly higher fluorine levels,with TF and EOF ranging from 458.55 to 741.30 mg/kg and 10.28 to 61.04 mg/kg,respec-tively.This might be associated with the addition of fluorinated oil-resistant additives in these products.The findings of this study provide a reference for the regulatory control of PFAS in food packaging paper.关键词
全氟和多氟烷基化合物/在线燃烧-离子色谱/食品包装用纸/总氟/可提取有机氟Key words
per-and polyfluoroalkyl substances/combustion-ion chromatography/food packaging paper/total fluorine/extractable organic fluorine引用本文复制引用
詹雨婷,邱晓榆,林勤保,杨青华,卢诗强,厉囡囡,马洪生..食品包装用纸中PFAS与总氟及可提取有机氟含量的关系研究[J].食品与发酵工业,2026,52(11):376-382,7.基金项目
珠海市产学研协同创新计划项目(2220004003084) (2220004003084)