Determination of potential migrants present in nylon 'microwave and roasting bas' and migration into olive oil

摘要

Two groups of potential migrants were found in nNYlon 'microwave and roasting bags' (MRBs): volatile compounds were released at cooking temperatures and non-volatile compounds were extracted with methanol and/or water. A dynamic headspace system at 200 deg.C followed by gas chromatography (GC) coupled to mass spectrometry (MS) was used for determination of volatile compounds. cyclopentanone (31.7 mg/bag), 2-cyclopentyl cyclopntanone (17.4 mg/bag), hxade- cane (2.6 μg/bag), heptadecane (3.2 μg/bag), octade- cane (3.0 μg/bag) and ε-caprolactam (5.0-35.5 mg/ bag) were the main volatile compounds present in the MRBs.