Summary
Measured PFAS in eggs, dairy, meat, butter-and-ghee samples: Distribution of poly- and perfluoroalkyl substances in pig liver and muscle: implications for food safety
Key numbers
Values read from the source tables and checked against the cited page. Shown as printed, without conversion. Selected records, not an exhaustive transcription.
| chemical | statistic | value | unit | matrix | source location |
|---|---|---|---|---|---|
| PFOA (PFOA) | concentration range | 0.045-0.167 | µg/kg | Pig liver, Italy | PDF p.3, Table 1, Liver block, PFOA row, Concentration range column |
| PFOA (PFOA) | mean | 0.071 | µg/kg | Pig liver, Italy | PDF p.3, Table 1, Liver block, PFOA row, Mean column |
| PFOA (PFOA) | median | 0.061 | µg/kg | Pig liver, Italy | PDF p.3, Table 1, Liver block, PFOA row, Median column |
| PFOS (PFOS) | concentration range | 0.044-0.150 | µg/kg | Pig liver, Italy | PDF p.3, Table 1, Liver block, PFOS row, Concentration range column |
| PFOS (PFOS) | mean | 0.104 | µg/kg | Pig liver, Italy | PDF p.3, Table 1, Liver block, PFOS row, Mean column |
| PFOS (PFOS) | median | 0.115 | µg/kg | Pig liver, Italy | PDF p.3, Table 1, Liver block, PFOS row, Median column |
| PFNA (PFNA) | concentration range | 0.040-0.138 | µg/kg | Pig liver, Italy | PDF p.3, Table 1, Liver block, PFNA row, Concentration range column |
| PFNA (PFNA) | mean | 0.026 | µg/kg | Pig liver, Italy | PDF p.3, Table 1, Liver block, PFNA row, Mean column |
| PFNA (PFNA) | median | 0.000 | µg/kg | Pig liver, Italy | PDF p.3, Table 1, Liver block, PFNA row, Median column |
| PFOA (PFOA) | concentration range | 0.040-0.050 | µg/kg | Pig longissimus dorsi muscle, Italy | PDF p.3, Table 1, Longissimus dorsi muscle block, PFOA row, Concentration range column |
| PFOA (PFOA) | mean | 0.020 | µg/kg | Pig longissimus dorsi muscle, Italy | PDF p.3, Table 1, Longissimus dorsi muscle block, PFOA row, Mean column |
Evidence Fitness
PRIMARY: primary PFAS measurement data in product class; method stated: targeted LC-MS/MS
Methods (brief)
See the methods section of the source PDF. Measured samples do not represent every product on the market.
Limitations
Values are reported by the authors for their own samples. Censored results and detection limits are as defined in the source. No unit conversions were made.
Provenance notes
DOI 10.4081/ijfs.2026.14736 resolved at Crossref; DOI matched in the filed PDF text. Original file: depau-2026-distribution-of-poly-and-perfluoroalkyl-substances.pdf. SHA-256: 027d3cb549091372942ede3893b94400bf15e92f54d29d25a526c499a3ee689c. Library folder: papers-pork-product.