Zoekresultaten - 186 results
Optimised dispersion protocol for particle size measurement of copper oxides applied as feed additives and plant protection products
electron microscopy Feed Additive Nanoparticle plant protection product Abstract: The human population can be exposed to copper oxides used as plant protection products and feed additives. They are ...
Food consumption Survey 2022-2023- Estimation of food and supplement consumption and nutrient intake in the Belgian population
statistical modelling. The software used for this purpose, along with its underlying principles, is discussed in detail. Indicators of consumption, such as mean intake, habitual intake, and consumption ...
Metagenomics-based tracing of genetically modified microorganism contaminations in commercial fermentation products
frequently employed for the production of microbial fermen- tation products such as food enzymes. Although presence of the GMM or its recombinant DNA in the final product is not authorized, contaminations ...
Genetic relatedness of Staphylococcus aureus isolates within food outbreaks by single nucleotide polymorphisms.
aureus strains grown under mimicked food stressing conditions. From the mutation rate, we set a cut-off of 28 SNP s considering 30 days as evolution time based on the average shelf-life of foods ...
Assessing particle count in electron microscopy measurements of nanomaterials to support regulatory guidance
Upon combining the precision uncertainty related to particle numberwith uncertainties from other sources, such as sample preparation, calibration and trueness, wereach an optimal particle count above ...
Development of a shotgun metagenomics workflow for the comprehensive surveillance of biological impurities in vitamin-containing food products
products, such as food supplements, are increasingly consumed and manufactured through microbial fermentation. However, their biological purity remains largely unmonitored. Unexpected biological impurities ...
Particle size analysis of iron hydroxide adipate tartrate (IHAT) in a food supplement: Interlaboratory testing of a dynamic light scattering method
Abstract: Iron hydroxide adipate tartrate (IHAT) is a nano-scale material with a diameter of less than 5 nm intended for use as iron source in food supplements. It is the first engineered nanomaterial that ...
Characterizing the extent and nature of digital food and beverage marketing in Singapore- a descriptive study
DESIGN: Advertised foods were classified as being core (healthier), non-core or mixed-dishes (example burger) using the WHO nutrient profile model and national guidelines. Marketing techniques were assessed ...
Physicochemical characterization and genotoxicity assessment of nanomaterials using new approach methodologies
smaller size and increased volume-specific surface area, nanoparticles may possess unique properties compared to their bulk counterparts, making them useful for applications such as food coloring and plant ...
The promotion of ultra-processed foods in modern retail food outlets in rural and urban areas in Kenya.
geographic location and the socio-economic status (SES) levels, the food items displayed for sale and advertised in the stores, and locations in the stores such as the entrance. SETTING: Three counties in ...