Résultats de la recherche - 29 results
Evaluation of the migration of chemicals from baby bottles under standardised and duration testing conditions.
toxicity assessment, the most toxic migrating compounds were selected to be monitored and quantified using validated GC- and LC-QqQ- MS methods. The effect of several ‘real-life-use conditions’, such as ...
Development and validation of an ultra-high performance liquid chromatography-tandem mass spectrometry method to measure creatinine in human urine.
positive electrospray ionization (ESI) conditions, without further purification steps. The combination of an important diluting factor (10(4) times) due to the use of a very sensitive triple quadrupole mass ...
Prevalence and levels of Bacillus cereus emetic toxin in rice dishes randomly collected from restaurants and comparison with the levels measured in a recent foodborne outbreak.
food. The cereulide prevalence was found to be 7.4% when samples were analyzed at the day of sampling, but reached 12.9% when exposed to temperature abuse conditions (25°C). The cereulide concentrations ...
Identification of potential migrants from printing inks used on paper and board food contact materials
Scientific Developments supporting safety and innovation, NA, Issue ILSI Europe, NA (2012) Keywords: an approach approaches article AS at challenge Change chromatography composition conditions CONTACT ...
Follow-up of the Bacillus cereus emetic toxin production in penne pasta under household conditions using liquid chromatography coupled with mass spectrometry.
Publication Type: Peer reviewed scientific article Authors: Laurence Delbrassinne; Mirjana Andjelkovic; Rajkovic, Andreja; N Botteldoorn; Mahillon, Jacques; Joris Van Loco Source: Food Microbiol, Volume 28, Issue 5, p.1105-9 (2011) Keywords: Bacillus cere ...
A rapid and environmental friendly determination of the dithiocarbamate metabolites ethylenethiourea and propylenethiourea in fruit and vegetables by ultra high performance liquid chromatography tandem mass spectrometry.
recoveries were between 65% and 90% for ETU and between 71% and 127% for PTU with RSD s in repeatability and reproducibility conditions below 10% for ETU. This method is rapid (a chromatographic run time of ...
Characterization of the TiO2 E171 food additive
both the pristine TiO2 food additive E171 and the JRC TiO2 representative test material zeta-potential measurement allowed to identify the conditions (pH) where a stable dispersion with a minimal level ...
Accumulation-depuration potential and natural occurrence of Microcystin-LR toxin in basil
under an optimized laboratory condition and to quantify its natural occurrence in basil samples collected from different markets in Belgium. Basil plants in hydroculture were exposed to 5, 10 or 50 µg L-1 ...
Combined untargeted screenings of substances migrating from emerging food contact materials
Conditions for Kitchenware Articles in Contact with Foodstuffs: Plastics, Metals, Silicone & Rubber. 2021. Health Topics: Food consumption and food safety Consommation et sécurité alimentaires ...