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Leon Coulier

Non-target multicomponent analytical surveillance of food contact materials

Small organic molecules migrating from packaging or other food contact…

20 February 2009 | By William D. van Dongen, Leon Coulier, Leo van Stee & Sander Koster, Analytical Research Department, TNO Quality of Life

Small organic molecules migrating from packaging or other food contact materials (FCM) may result in unwanted changes of the composition of the food. These molecules can be the ‘usual suspects', i.e. starting materials (non-reacted monomers) and additives but also by-products, reaction products, impurities, degradation products of additives and conjugation products,…

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New analytical approaches to investigate the fate of bisphenol A diglycidyl ether (BADGE) in foods

Many new developments in analytical chemistry are driven by needs…

3 December 2008 | By Leon Coulier & William van Dongen, TNO Quality of Life and Emma Bradley & Laurence Castle Central Science Laboratory, York

Many new developments in analytical chemistry are driven by needs for life science applications. Examples are the various –omics technologies, i.e. genomics, transcriptomics, proteomics and metabolomics and the use of isotope labelling. Food analysis is often thought to be less complex when one thinks of the determination of specific contaminants…

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Leon Coulier

Non-target multicomponent analytical surveillance of food contact materials

New analytical approaches to investigate the fate of bisphenol A diglycidyl ether (BADGE) in foods