Zoekresultaten - 181 results
Microbiological hygiene and food safety assessment of urban aquaponic farming.
water streams composing the irrigation water. The results indicated no direct food safety concerns to consumers, with neither Salmonella spp., nor Listeria monocytogenes detected on the ready-to-market ...
Method development for analysis of nanoplastics in drinking water and milk using transmission electron microscopy (TEM)
Keywords: Drinking Water electron microscopy milk nanoplastics VALIDATION Abstract: The characterization of nanoplastics (NP s) in complex matrices remains an analytical challenge. The PlasticTrace project ...
Ketamine, a new (or old) kid on the block: A comprehensive three-year spatio-temporal study in Belgium through wastewater-based epidemiology
Koenraad Van Hoorde; Hadrien Maloux; Veronik Hutse; Gys, Celine; Covaci, Adrian; Alexander L.N. van Nuijs Source: Water Research, Volume 276 (2025) Keywords: Illegal drugs wastewater surveillance Abstract: ...
Particle size analysis of iron hydroxide adipate tartrate (IHAT) in a food supplement: Interlaboratory testing of a dynamic light scattering method
materials were examined, including an early batch of IHAT without the flow agent, a damaged material unintentionally exposed to water, and the final commercial product that included the flow agent. The ...
Safety assessment of the substance 2,2'-oxydiethylamine for use in plastic food contact materials.
temperature. Specific migration of 2,2’-oxydiethylamine was tested from a polyamide film in water and was below the limit of quantification (LOQ) of 0.015 mg/kg. Migration of impurities has been estimated ...
Reflections of the NRL: implementation of EN ISO 11133 in food microbiology laboratories
a mandatory standard for all accredited laboratories that perform microbiological testing of food, animal feed or water using culture media. It defined terms related to quality assurance of culture media and ...
Differences in the cost and environmental impact between the current diet in Brazil and healthy and sustainable diets: a modeling study
generated multiple food baskets for each scenario (Montecarlo simulations). Nutritional quality, cost, and environmental impact measures (carbon footprint (CF) and water footprint (WF)) were estimated for all ...
Advances in monitoring-centered quantification of microcystins in fish matrix using UHPLC-MS/MS
five different fish species and cod liver. Moreover, the method was applied on multiple fish samples collected from Belgian waters. Extensive optimizations of the extraction protocol compared to already ...
Allele Frequencies of Genetic Variants Associated with Varroa Drone Brood Resistance (DBR) in Apis mellifera Subspecies across the European Continent.
non-reproduction in drone brood were discovered in a single colony from the Amsterdam Water Dune population in the Netherlands. Recently, a new study tested the applicability of these eight genetic variants for the ...
Experimental accumulation and depuration kinetics and natural occurrence of microcystin-LR in basil (Ocimum basilicum L.).
a hepatotoxic metabolite that naturally occurs during some cyanobacterial blooms in eutrophic waterbodies, and irrigation of edible plants with MC- LR-contaminated water causes bioaccumulation of the toxin. ...