Determination of possible sources of MOSH/MOAH food contamination usinq GC × GC-TOFMS

摘要

Mineral oil derives from crude petroleum through distilla-tion processes and various refining Steps. It contains satu-rated hydrocarbons (MOSH) and aromatic hydrocarbons (MOAH). MOSH fraction consists mainly of n-alkanes, isoalkanes and cycloalkanes whilst MOAH fraction is composed of monoaromatic and polyaromatic hydrocarbons with varying level of alkylation [1].