Zoekresultaten - 25 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 ...

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 ...

Detection of pyrrolizidine alkaloids in milk and honey on the Belgian market using UHPLC-MS/MS.

assessment food Food Chain health Human Infant IS Less LEVEL levels matrix Meat Mediterranean method methods milk MS/MS Objective occurrence ON Order Pa parameters pattern PATTERNS plant poisoning PRODUCTS ...

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