The distinctive components between tomato juice products could be searched by capture of aromatic components with a headspace sampler and an non-targeted multivariate analysis by AnalyzerPro. An objective evaluation of the influence of differences in the types of raw materials/production process on aromatic components is possible by this approach.
The composition of volatiles from freshly ground roast-ed coffee is complex, with hundreds of chemical compounds contributing to the aroma. Head-space solid-phase micro-extraction was used to sample volatiles from five different coffees for analysis by GC-MS. Chemometric analysis revealed specific differences between coffees from different origins and different preparations.
SpectralWorks Limited (SpectralWorks) is now the exclusive distributor for IonSense Corporations’ (IonSense) DART ionization sources, and consumables.
As a result of the COVID-19 pandemic, this years’ ASMS has switched to an online meeting.