Specific migration of plasticisers coming from closure gaskets: The LC-MS direction
3 March 2011 | By Michele Suman, Food Chemistry and Safety Research Manager, Barilla Food Research Labs
PVC gaskets seals are used for packaging many food commodities (e.g. sauces, vegetables in oil, baby food) in glass jars with metal twist closures, preventing microbiological contamination and providing an easy opening at the same time. The plastisols consist of poly(vinyl chloride) (PVC) usually containing 25 – 45 per cent…