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Résultats de la recherche - 44 results
Physicochemical characterization and genotoxicity assessment of nanomaterials using new approach methodologies
s have not yet been validated. The integration of NAM s for the physicochemical characterization and genotoxicity assessment of inorganic nanomaterials and materials containing a fraction of nanoparticles, ...
Per- and polyfluoroalkyl substances in food and beverages: determination by LC-HRMS and occurrence in products from the Belgian market.
analysis of 268 food products from the Belgian market demonstrated that 43% of samples contained at least one PFAS with a maximum of eleven PFAS measured in a stew of wild pork. PFOS was the most detected ...
Reflections of the NRL: implementation of EN ISO 11133 in food microbiology laboratories
principles are described in this regulation: media preparation and performance testing. Step-by-step instructions, complemented by flow charts, are provided. The standard contains comprehensive tables for the ...
Validation of the measurement of Aluminium in food by ICP-OES after acid digestion
aluminium-containing food additives, and from the usage of food contact materials with aluminium content. Primary contributors to the dietary aluminium intake include cereal and cereal products, vegetables, and ...
Identification and characterization of inorganic food additives and pearlescent pigments in sprays for food decoration by STEM-EDX
products and domestic cooking to enhance the appearance of food. To obtain specific hues, inorganic food additives containing (nano)particles are mixed in varying concentrations, and pearlescent pigments ...
Development of novel analytical methods to trace small micro- and nanoplastics in food matrices
particular, samples containing NP s have been separated by hydrodynamic diameter with AF4, then analyzed by MADLS to characterize their size and size distribution. Finally, the polymer type of the NP s has been ...
Development of strain-level shotgun metagenomics approaches to detect and characterize microbiological contaminants in the context of food safety
Enteritidis strain linked to the outbreak could be obtained, fully characterized, and related to the food and human isolates from the outbreak in a phylogenetic tree containing other Belgian sporadic cases and ...
The contribution of cacao consumption to the bioaccessible dietary cadmium exposure in the Belgian population
the Belgian population, in combination with ICP- MS analysis of a large subset of cacao-containing products (N=349). Both the average chocolate consumption (28 g day-1) and the relative contribution of ...
Targeted High-Throughput Sequencing Enables the Detection of Single Nucleotide Variations in CRISPR/Cas9 Gene-Edited Organisms
containing different percentages of a GE rice line carrying a single adenosine insertion in OsMADS26 were prepared and analyzed. The SNV of interest in samples containing the GE rice line could successfully be ...
Regulatory safety assessment of nanoparticles for the food chain in Europe
testing is the physicochemical characterisation of the pristine material, being an engineered nanomaterial, a nanostructured material or a conventional material that contains a fraction of small particles ...