Zoekresultaten - 78 results
The added value of food frequency questionnaire (FFQ) information to estimate the usual food intake based on repeated 24-hour recalls
the usual dietary intake of foods in a population generally ignore the additional information on the never-consumers. The objective of this study is to determine the added value of Food Frequency ...
Nicotine Dependence and Urinary Nicotine, Cotinine and Hydroxycotinine Levels in Daily Smokers.
smoking frequency are critical factors for smoking cessation. The aims of this study are (1) to determine if nicotine dependence Fagerström Test for Nicotine Dependence (FTND) scores are associated with ...
Study of the possible migration risks of food contact materials for children under 3 years
Monitoring and quantification of these compounds was done using GC- and LC-QqQ- MS methods, for which several validation parameters were determined (sensitivity, selectivity, linearity, accuracy, precision, ...
Protocol of the Belgian food consumption survey 2014: objectives, design and methods.
Koenraad Cuypers Source: Arch Public Health, Volume 74, p.20 (2016) Abstract: BACKGROUND: Dietary patterns are one of the major determinants as far as health and burden of disease is concerned. Food ...
A Robust Transferable Method for the Determination of Glyphosate Residue in Liver After Derivatization by Ultra-high Pressure Liquid Chromatography–Tandem Mass Spectrometry
Publication Type: Peer reviewed scientific article Authors: Philippe Szternfeld; Svetlana V. Malysheva; Hanot, Vincent; Laure Joly Source: Food Analytical Methods, Volume 96013131292127251218833L 235L 961191218, Issue 5 (2016) Keywords: derivatization gly ...
Migration of 17 Photoinitiators from Printing Inks and Cardboard into Packaged Food- Results of a Belgian Market Survey
determination of photoinitiators in dry foodstuffs is described: benzophenone (BP), 4,4′‐bis(diethylamino)benzophenone (DEAB), 2‐chloro‐9H‐thioxanthen‐9‐one (CTX), 1‐chloro‐4‐ropoxy‐9H‐thioxanthen‐9‐one (CPTX), ...
Isolation and characterization of antibiotic-resistant bacteria from pharmaceutical industrial wastewaters.
infection outbreaks which may represent a significant dissemination mechanism of antibiotic resistance genes among pathogenic bacterial populations. The present study aims to determine the multi-drug ...
Low-calorie sweeteners in food and food supplements on the Italian market.
Tandem Mass Spectrometry Thiazines Abstract: This study determines the occurrence and concentration levels of artificial low-calorie sweeteners (LCS s) in food and food supplements on the Italian market. ...
Determination of selected veterinary antimicrobials in poultry excreta by UHPLC-MS/MS, for application in Salmonella control programs.
zoonotic Salmonella spp. To uncover illicit use, an analytical method using ultra-high performance liquid chromatography-tandem mass spectrometry (UHPLC- MS / MS) for the determination of antimicrobial ...
Development and validation of an ultra-high performance liquid chromatography-tandem mass spectrometry method to measure creatinine in human urine.
methods, an accurate determination of this compound remains challenging. Especially with the novel trend to assess biomarkers on large sample sets preserved in biobanks, a simple and fast method that could ...