2005
DOI: 10.1080/02652030500090877
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Non-targeted multi-component analytical surveillance of plastic food contact materials: Identification of substances not included in EU positive lists and their risk assessment

Abstract: A procedure used by the Norwegian Food Safety Authority for surveillance of contaminants from plastic food contact materials (polyolefin drinking bottles, water boilers, polyamide cooking utensils and plastic multi-layer materials) is described. It is based on gas chromatographic-mass spectrometric (GC/MS) analysis of food simulants exposed to plastic materials. Most migrants were substances not-intentionally added to the plastic (degradation products, impurities) or originated from non-plastic components, suc… Show more

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Cited by 79 publications
(47 citation statements)
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“…The isomer 2,5-di-tert-butylbenzoquinone was identified before in hotmelt adhesives, and its migration was confirmed into Tenax® [3,4]. 7,9-Di-tert-butyl-1-oxaspiro(4,5)deca-6,9-diene-2,8-dione, another degradation product from Irganox antioxidant [40], was identified in the adhesives PU1, PU4, PU6, and PU8. Another compound identified in PU 8 was 2,4,7,9-tetramethyldec-5-yne-4,7-diol used as non-ionic surfactant.…”
Section: Resultsmentioning
confidence: 97%
“…The isomer 2,5-di-tert-butylbenzoquinone was identified before in hotmelt adhesives, and its migration was confirmed into Tenax® [3,4]. 7,9-Di-tert-butyl-1-oxaspiro(4,5)deca-6,9-diene-2,8-dione, another degradation product from Irganox antioxidant [40], was identified in the adhesives PU1, PU4, PU6, and PU8. Another compound identified in PU 8 was 2,4,7,9-tetramethyldec-5-yne-4,7-diol used as non-ionic surfactant.…”
Section: Resultsmentioning
confidence: 97%
“…from flexible plastic films into food simulants (Lawson et al 1996(Lawson et al , 1999Brede et al 2003). Azo-colours can be used in printing inks for plastic, paper and board (Brede and Skjevrak 2004;Skjevrak et al 2005), and are also used as food additives, where both free and bound forms of PAAs have been characterized (Voyksner et al 1993;Lancaster and Lawrence 1999). Numerous other uses of PAAs are also described in textbooks and patents on polymers, elastomers and additives, but there is hardly any published migration data on these (Monsanto 1989;Bart 2005;Lattimer and Williams 2002).…”
Section: Please Scroll Down For Articlementioning
confidence: 99%
“…The migrants more frequently detected were 2,4-DTB [96-76-4], present in all samples analyzed, and 2,6-DTBQ [719-22-2], identified in three and two samples coming from isooctane and Tenax Ò , respectively. Both compounds are common degradation products from the antioxidants Irgafos 168 and Irganox 1010 (Denberg, Mosbaek, Hassager, & Arvin, 2009) and they are frequently detected as NIAS in migration studies (Félix, Isella, Bosetti, & Nerín, 2012;Nerin et al, 2013;Skjevrak et al, 2005;Vera et al, 2011). Diisobutyl phthalate [84-69-5], found in three samples, is a plasticizer commonly associated with printing inks and it has been also reported as NIAS in plastic films (Félix et al, 2012;Skjevrak et al, 2005).…”
Section: Examplementioning
confidence: 98%
“…Both compounds are common degradation products from the antioxidants Irgafos 168 and Irganox 1010 (Denberg, Mosbaek, Hassager, & Arvin, 2009) and they are frequently detected as NIAS in migration studies (Félix, Isella, Bosetti, & Nerín, 2012;Nerin et al, 2013;Skjevrak et al, 2005;Vera et al, 2011). Diisobutyl phthalate [84-69-5], found in three samples, is a plasticizer commonly associated with printing inks and it has been also reported as NIAS in plastic films (Félix et al, 2012;Skjevrak et al, 2005). p-Tolyldisulfide [103-19-5], a rubber accelerator, was present in two Tenax Ò samples, as well as diethyl disulfide [110-81-6], which is a by-product of the commercial production of ethanethiol, an intermediate and starting material in manufacture of plastics.…”
Section: Examplementioning
confidence: 99%
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