Zoekresultaten - 193 results
Organisation of Multi-Mycotoxin Proficiency Tests: Evaluation of the Performances of the Laboratories Using the Triple A Rating Approach
targeted in the 2 matrices. The triple A rating seems to be appropriate in evaluating the performances of laboratories involved in multi-mycotoxin analyses. Accredited and non-accredited analytical methods ...
Citrinin Determination in Food and Food Supplements by LC-MS/MS: Development and Use of Reference Materials in an International Collaborative Study
applied analytical method could be standardized. Furthermore, the appropriateness of producing CIT reference materials is an important step towards food and feed quality control systems and the organization ...
Development and application of a novel method to assess exposure levels of sensitizing and irritating substances leaching from menstrual hygiene products
first established. Subsequently, an analytical methodology was developed for nine well-known skin sensitizers and skin irritants. In short, the MFS samples underwent salting-out assisted liquid-liquid ...
Optimization and validation of an analytical method for the quantification of short- and medium-chained chlorinated paraffins in food by gas chromatography-mass spectrometry
119 (2021) Keywords: Chlorinated alkanes chlorinated paraffins food gas chromatography Mass Spectrometry Abstract: This work describes the optimization and validation of an analytical method for the ...
Dietary exposure assessment and risk characterization of citrinin and ochratoxin A in Belgium
OTA using a validated liquid chromatography-tandem mass spectrometry method. Daily CIT and OTA exposure to the Belgian population was calculated based on the analytical results and food consumption data ...
Chemical and toxciological characterization of e-liquid cigarettes
e-liquid refills. First, a comprehensive literature search was performed to obtain an overview about the chemical composition of the e-liquids and the analytical methods used for their detection. Although the ...
Development and Validation of a UHPLC-ESI-MS/MS Method for Quantification of Oleandrin and Other Cardiac Glycosides and Evaluation of Their Levels in Herbs and Spices from the Belgian Market
develop a targeted analytical method utilizing liquid chromatography—tandem mass spectrometry (LC- MS / MS) for quantification of these plant toxins in a herbal-based food and human urine. The method ...
Sensitizing fragrances in absorbent hygiene products.
directive and therefore fragrances can be used freely, while in cosmetics and toys the use of these ingredients is regulated. METHOD: An analytical method was developed to evaluate the presence of 24 ...
Adjusting for comorbidity in incidence-based DALY calculations: an individual-based modeling approach
straightforward if all symptoms have same onset and duration; however, when the comorbid health states occur at different time points, an analytical solution to the comorbidity problem becomes more complex. The aim ...
Analysis of mineral oil in food: An analytical challenge
methods such as epoxidation and clean-up with aluminum oxide. Next, the optimized method was used to analyze a wide variety of 198 food such as dry food, vegetables, fish and meat products, sweets,…. An ...