1.
Ann Chim
; 92(7-8): 637-48, 2002.
Article
in English
| MEDLINE
| ID: mdl-12185746
ABSTRACT
Chemical inertness of typical styrene polymers used in food packaging was investigated by "global migration" measurements. Absorption of liquid food simulants by plastics was also studied. Migrated compounds, detected and identified by gaschromatography-mass spectrometry (GC-MS), are styrene (monomer) and styrene dimers. All migration values, measured under different experimental conditions, turn out to be lower than the overall migration limit, as fixed by current legislation.