Abstract
In April 2010, 119 samples of dry foods packed in paperboard boxes and stored at ambient temperature were collected from the German market. The migration of mineral oil from the recycled paperboard and printing ink was analyzed for the first time immediately after collection and reported in Vollmer et al. (Eur Food Res Technol 232:175–182, 2011). It frequently exceeded 10–100 times the 0.6 mg/kg limit for mineral oil saturated hydrocarbons (MOSH) derived from the WHO/JECFA evaluation published in 2002. As most samples were far from the end of the shelf life, analyses were repeated 4 months later and a third time either at the expiry date or after 16 months. The average MOSH concentration in the foods increased from 8.9 to 14.3 mg/kg (by 60 %), which indicates a rapid migration during the first months of storage, but also a further increase up to the end of the shelf life. The maximum migration reached 101 mg/kg. In the third measurement, the average concentration of the migrated mineral oil aromatic hydrocarbons was 2.2 mg/kg, with a maximum at 13.2 mg/kg. Most types of food behaved similarly, differences mostly reflecting the types of packaging rather than the food properties. Exceptions were table salt (hardly any migration) and noodles (low migration). Internal bags with an aluminum foil or PET layer were complete barriers. Migration through plastic with vapor-deposited aluminum or acrylate-coated polypropylene was reduced, but still sometimes exceeded 0.6 mg/kg. Internal bags of polyethylene had a weak effect on slowing migration, but acted as a sink for mineral oil: Although on average they only constituted 1.1 % of the total mass of the packs, they absorbed nearly 40 % of the migrating hydrocarbons. Polypropylene was a similar sink. In addition, it strongly slowed migration, but at the third measurement the 0.6 mg/kg limit was nevertheless exceeded in 11 of 16 samples. Polyolefin oligomeric saturated hydrocarbons (POSH) from the plastic or heat-sealable layer, largely branched hydrocarbons similar to MOSH, often migrated in the range of 1–5 mg/kg.
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References
Vollmer A, Biedermann M, Grundböck F, Ingenhoff JE, Biedermann-Brem S, Altkofer W, Grob K (2011) Eur Food Res Technol 232:175–182
German Federal Institute for Risk Assessment (BfR). Übergänge von Mineralöl aus Verpackungsmaterialien auf Lebensmittel. Stellungnahme Nr. 008/2010 des BfR vom 09. Dezember 2009, http://www.bfr.bund.de/cm/216/uebergaenge_von_mineraloel_aus_verpackungsmaterialien_auf_lebensmittel.pdf
Joint FAO/WHO Expert Committee on Food Additives (JECFA; 2002) 59th report, 11–20; WHO Technical Report Series 913, http://whqlibdoc.who.int/trs/WHO_TRS_913.pdf
Biedermann M, Grob K (2010) Eur Food Res Technol 230:785–796
Biedermann M, Uematsu Y, Grob K (2011) Packaging Technol Sci 24:61–73
Bundesinstitut für Risikobewertung (BfR), 7. Sitzung der BfR-Kommission für Bedarfsgegenstände, Protokoll der Sitzung vom 14. April 2011, p. 9. http://www.bfr.bund.de/cm/343/7_sitzung_der_bfr_kommission_fuer_bedarfsgegenstaende.pdf
European Food Safety Authority (EFSA) “Scientific Opinion on Mineral Oil Hydrocarbons in Food”, EFSA Journal 2012;10(6):2704; http://www.efsa.europa.eu/en/efsajournal/pub/2704.htm
Concin N, Hofstetter G, Plattner B, Tomovski C, Fiselier K, Gerritzen K, Fessler S, Windbichler G, Zeimet A, Ulmer H, Siegl H, Rieger K, Concin H, Grob K (2008) Food Chem Toxicol 46:544–552
Lorenzini R, Fiselier K, Biedermann M, Barbanera M, Braschi I, Grob K (2010) Food Addit Contam A 27:1765–1774
Piringer O, Franz R, Huber M, Begley TH, McNeal TP (1998) J Agric Food Chem 46:1532–1538
Franz R, Huber M, Piringer OG (1997) Food Addit Contam 14:627–640
Johns SM, Gramshaw JW, Castle L, Jickells SM Dtd Lebensm Rundsch 91:69–73
Johns SM, Jickells SM, Read WA, Gramshaw JW, Castle L (1996) Dtd Lebensm Rundsch 92:273–278
Feigenbaum A, Dole P, Aucejo S, Dainelli D, z Garcia C, Hankemeier T, N’Gono Y, Papaspyrides CD, Paseiro P, Pastorelli S, Pavlidou S, Pennarun PY, Saillard P, Vidal L, Vitrac O, Voulzatis Y (2005) Food Addit Contam 22:956–967
Fiselier K, Grob K (2012) Packaging Technol Sci 25:285–301
Biedermann M, Grob K (2009) J Agric Food Chem 57:8711–8721
Biedermann M, Grob K (2012) J Chromatogr A 1255:56–75
Biedermann M, Grob K (2012) J Chromatogr A 1255:76–99
Grob K (1991) On-line coupled LC-GC. Hüthig, Heidelberg. ISBN 3-7785-1872-0
Biedermann M, Ingenhoff JE, Barbanera M, Garbini D, Grob K (2011) Packaging Technol Sci 24:281–290
Harling A, Grob K, Helling R, Simat T (2012) Report on “Extent of migration of contaminants from packaging materials made of recycled paper and board into food”, German Federal Ministry of Food, Agriculture and Consumer Protection (BMELV), http://download.ble.de/09HS012.pdf
Biedermann-Brem S, Kasprick N, Simat T, Grob K (2012) Food Addit Contam A 29:449–460
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The study was partly financed by the German Federal Ministry of Food, Agriculture and Consumer Protection (BMELV) via the Federal Agency of Agriculture and Nutrition (BLE) (project 2809HS012).
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Biedermann, M., Ingenhoff, JE., Dima, G. et al. Migration of mineral oil from printed paperboard into dry foods: survey of the German market. Part II: advancement of migration during storage. Eur Food Res Technol 236, 459–472 (2013). https://doi.org/10.1007/s00217-012-1909-2
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DOI: https://doi.org/10.1007/s00217-012-1909-2