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Résultats de la recherche - 467 results
Pesticides, trace elements and pharmaceuticals in tea samples available in Belgian retail shops and the risk associated upon acute and chronic exposure
performed a risk assessment for these samples. No chemical adulteration could be detected in dry tea material. More than 38% of the dry leaves samples contained at least one pesticide exceeding the maximal ...
From b to y ions, a decade of experience with peptide and protein analysis
substances. At the request of the FAMHP, unknown pharmaceutical preparations suspected to contain illegal protein and/or peptide drugs are regularly subjected to analysis by our OMCL laboratory. Here, we ...
Metagenomic Characterization of Multiple Genetically Modified Bacillus Contaminations in Commercial Microbial Fermentation Products
modifications that may hamper their ability to sporulate. Moreover, several samples contained viable Bacillus strains. Altogether these contaminations constitute a considerable load of antimicrobial resistance ...
Assessment of the impact of the Belgian and French food industry on obesity and population nutrition
scores for commitments were lower in France (median: 28%) than in Belgium (35%). Response rates in France (39%) were lower than in Belgium (56%). Median product portfolios in France contained less ...
Towards a Better Quantification of Cyanotoxins in Fruits and Vegetables: Validation and Application of an UHPLC-MS/MS-Based Method on Belgian Products
the matrix effect. The implementation of our method on 103 samples, containing nine different sorts of fruits and vegetables from the Belgian market, showed no presence of MC s or NOD. However, the ...
Assessment of information as regards the toxicity of T‐2 and HT‐2 toxin for ruminants
selected, in the absence of data that they are more sensitive. Based on mean exposure estimates performed in the previous Opinion, the risk of adverse health effects of feeds containing T2 and HT2 was ...
chromatographic fingerprinting for the detection of herbal adulteration and herbal fraud in plant food supplements
not contain the plant or herb declared on the packaging. This can be either due to falsification or fraud, or confounding. (b) adulteration, with the distinction between chemical adulteration and herbal ...
LC-MS/MS Validation and Quantification of Cyanotoxins in Algal Food Supplements from the Belgium Market and Their Molecular Origins
out of these samples contained microcystin congeners, of which three exceeded 1 µg g−1, a previously proposed guideline value. Additionally, the mcyE gene was amplified and sequenced in ten products to ...
LC-MS/MS Validation and Quantification of Cyanotoxins in Algal Food Supplements from the Belgium Market and Their Molecular Origins.
out of these samples contained microcystin congeners, of which three exceeded 1 µg g, a previously proposed guideline value. Additionally, the gene was amplified and sequenced in ten products to ...
Evaluation of the types, efficient use and health risks of application of silver-based biocides to provide antimicrobial properties to face masks applied during the Covid-19 crisis
distributed in the matrix of the fibers, (iii) Ag NP and large silver particles at the surface of, or close to cotton fibres in face masks containing polycationic polymers binding Ag+ ions, and (iv) a coating ...