Résultats de la recherche - 15 results
Optimised dispersion protocol for particle size measurement of copper oxides applied as feed additives and plant protection products
distribution to assess whether a nano-specific risk assessment should be performed. To measure the particle size distribution using electron microscopy (EM), a dispersion protocol that aims at maximal ...
Food Consumption in the Brussels Capital Region and the German speaking Community
German-speaking Community was assessed using a Food Frequency Questionnaire (FFQ), completed once by each participant (see general Methodology report of the Belgian food consumption survey, Chapter 2.2.1 and ...
Food consumption Survey 2022-2023- Estimation of food and supplement consumption and nutrient intake in the Belgian population
frequency are explained, as well as how specific consumption patterns—including food and supplement intake—are evaluated. Subsequent chapters describe how food consumption was assessed against national ...
Genetic relatedness of Staphylococcus aureus isolates within food outbreaks by single nucleotide polymorphisms.
contaminated by S. aureus and the timeline for identifying this pathogen in outbreaks. The SNP threshold was applied to retrospectively study ten staphylococcal food outbreaks to assess whether isolates from ...
Assessing particle count in electron microscopy measurements of nanomaterials to support regulatory guidance
sectoral legislation.This legislation often requires risk assessments and thus reliable characterization data, for whichregulatory guidance generally recommend electron microscopy. The guidance provides best ...
Development of a shotgun metagenomics workflow for the comprehensive surveillance of biological impurities in vitamin-containing food products
detection of trace-level impurities remained limited. The applicability of the workflow was further assessed using two commercial vitamin B2 products previously reported as contaminated with unauthorized GMM ...
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
Nanotechnology new approach methodologies Physicochemical characterization plant protection product Risk Assessment Abstract: Nanotechnology applications are widely incorporated into the food sector. Due to their ...
The promotion of ultra-processed foods in modern retail food outlets in rural and urban areas in Kenya.
Processed Humans KENYA marketing Rural Population Socioeconomic Factors Supermarkets Urban Population Abstract: OBJECTIVE: To assess the availability and marketing of ultra-processed foods (UPF) in modern ...
An interlaboratory proficiency test using metagenomic sequencing as a diagnostic tool for the detection of RNA viruses in swine fecal material.
classifier as well as read mapping to selected astroviral reference genomes to assess the semiquantitative representation of astrovirus species mixtures. All participants successfully identified and classified ...