MIGRATION FROM FOOD PACKAGING LAMINATES BASED ON POLYURETHANE
Polyurethane (PU) adhesives are commonly used in the manufacture of food packaging multilayer materials (laminates). The compounds present in 9 PU adhesives have been identified and a migration test has been carried out to evaluate the migration of the compounds to a food simulant (Tenax). Migration...
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| Veröffentlicht in: | Italian journal of food science 2011-01, Vol.23, p.95 |
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| Hauptverfasser: | , , , |
| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
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| Zusammenfassung: | Polyurethane (PU) adhesives are commonly used in the manufacture of food packaging multilayer materials (laminates). The compounds present in 9 PU adhesives have been identified and a migration test has been carried out to evaluate the migration of the compounds to a food simulant (Tenax). Migration of compounds such as phthalates, triacetin and a residual isocyanate was observed in 3 of the 11 laminates studied. Studies carried out to check the effect of different packaging conditions on migration showed that neither vacuum nor pasteurization had any effect on migration to Tenax. [PUBLICATION ABSTRACT] |
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| ISSN: | 1120-1770 2239-5687 |