Multiple headspace extraction (MHE) can be readily implemented with automated headspace-selected ion flow tube mass spectrometry (SIFT-MS).
Applying headspace-SIFT-MS to untargeted screening of food products and ingredients.
Direct-injection mass spectrometry (DIMS) and gas chromatography (GC) approaches have some significant differences that are pertinent when analyzing volatile organic compounds (VOCs). We explain.
SIFT–MS analysis has potential to screen large numbers of packaging samples for the volatile MOH fraction, providing a rapid indication of packaging material contamination.
The differences between DIMS and GC approaches are presented.
Newer direct-injection mass spectrometry techniques can improve real-time monitoring of volatile organic compounds.