Search results - 26 results
COMBINATION OF CHEMOMETRICS AND MULTIDIMENSIONAL FINGERPRINTING FOR DETECTION OF REGULATED PLANTS IN PLANT FOOD SUPPLEMENTS
square – discriminate analysis. A minimum of 86% correct classification rate for external test set validation (17 sample for binary dataset and 59 samples for multiclass dataset) was observed for all ...
Introduction of WGS in food microbiology: advantages and challenges
make the transition to WGS for the analysis of food isolates. While the advantages of the WGS method are considerable, some challenges still need to be taken into account for routine and uniform ...
Advances in the physicochemical characterization of nanoparticles in a regulatory context.
STEM- EDX analyses for control purposes requiring identification and measurement of specific particles in complex food matrices and mixtures will be presented. Further, approaches to validate these ...
Shotgun metagenomics as a ONE Health tool for better protecting human health
conventional methods in e.g. the field of pathogen detection/characterization along the food chain, starting from the food production environment (including detection of AMR genes) until foodborne outbreak ...
Validation of single particle ICP-MS for routine sizing and quantification of the fraction of silver nanoparticles in E174 food addititves and confectionery products
counting particles at the same time. A spICP- MS method was developed and validated for sizing and quantifying the fraction of silver nanoparticles in E174 food additives and in products containing E174. The ...
Open Lab Application for the Characterization of Nanomaterials by Transmission Electron Microscopy
specific needs such as food and food contact materials, biocidal products, cosmetics and medical devices. As a consequence there is a growing need for validated characterization methods and for certified ...
Arsenic Speciation Analysis Elucidates the Risk Assesment of Food Supplements with Ingredients of Marine Origin. 9th Nordic Conference on plasma spectrochemistry
organisms. Routine methods for As i analysis in terrestrial matrices do not automatically guarantee a separation of As V and arsenosugars. The objective of this study was to optimize and validate a method to ...
Dietary exposure to pyrrolizidine alkaloids in young children and adults from the Belgian population (PASFOOD)
developed at WIV- ISP for the analysis of 16 PA s and 14 PANO s. The sample preparation and instrumental methods were optimized to obtain the best method sensitivity. Nine analytical methods were validated ...
Determination of total Ti in candy
data and the analytical difficulties for measuring these particles in relevant food matrices. Measuring total Ti can be used as screening method before further analysis on nanoparticle TiO2. Total Ti ...
LC-MS-based analytical method for quantification of selected brominated flame retardants in food commodities
Meat Products method Method validation methods milk Mode MODEL Monitoring Multiple Nitrogen observed occurrence ON Order parameters PERSISTENT ORGANIC POLLUTANTS POPULATION precursor PRODUCTS protocol ...