Enforcement of food packaging legislation.
A survey of the results of the analysis of samples of packaging materials, obtained from the Dutch market during the last 5 years is presented. The diethylether extracts of food contact polymers were analysed by GC-MS according to the Dutch testing system. Lists of the identified constituents in the extracts of polystyrene (PS), polypropylene (PP), polyethylene (PE), polyethylene terephthlate (PET) and polyvinylchloride (PVC) are given. More than 50 constituents were identified in the more than 1000 samples investigated. An estimation of the quantities of the extracted constituents has been made. In PVC the following compounds were present in relatively large quantities (10 times the height of the internal standards): diethylhexyladipate, dinonylphthalate, and other phthalates. However 68% of the extracts contained no peaks higher than the internal standards.
van Lierop
J B
JB
Food Inspection Service Utrecht, The Netherlands.
D018857:Food Packaging / Q000331:legislation & jurisprudence*; D009426:Netherlands; D011093:Polyethylene Terephthalates / Q000032:analysis; D011095:Polyethylenes / Q000032:analysis; D011126:Polypropylenes / Q000032:analysis; D011137:Polystyrenes / Q000032:analysis; D011143:Polyvinyl Chloride / Q000032:analysis
D011093:Polyethylene Terephthalates; D011095:Polyethylenes; D011126:Polypropylenes; D011137:Polystyrenes; D011143:Polyvinyl Chloride