Zoekresultaten - 69 results
Determination of caramel colorants' by-products in liquid foods by ultra-high-performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS).
Volume 31, Issue 10, p.1652-60 (2014) Keywords: Acetic Acid Analytic Sample Preparation Methods beer Beverages Chromatography, High Pressure Liquid Condiments Food Coloring Agents Food Contamination Food ...
Lessons learned from a textbook outbreak: EHEC-O157:H7 infections associated with the consumption of raw meat products, June 2012, Limburg, Belgium.
and food samples. A case was defined as anyone with a laboratory-confirmed E. coli O157: H7-infection in North-East Limburg from May 30 2012 till July 15 2012. Family members with bloody diarrhea were ...
Association of physical activity, waist circumference and body mass index with subjective health among Belgian adults.
a nationally representative sample of Belgian adults. METHODS: Data from the 2004 Belgian Food Consumption Survey were used. A face-to-face questionnaire about sociodemographic and socioeconomic characteristics, ...
Multi-dye residue analysis of triarylmethane, xanthene, phenothiazine and phenoxazine dyes in fish tissues by ultra-performance liquid chromatography-tandem mass spectrometry.
ultra-performance liquid chromatography-tandem mass spectrometry. Samples were extracted with acetonitrile, followed by an oxidation step using 2,3-dichloro-5,6-dicyanobenzoquinone. Further clean-up was performed by ...
Dietary exposure of the Belgian adult population to non-dioxin-like PCBs.
terms of contamination level, with the highest levels measured in the composite sample «other fishes» (18.58 ng/g FW). The dietary exposure of the Belgian population (n=3083) to ndl- PCB s ranged from ...
A proteomics approach for the quantification of Staphylococcus aureus enterotoxins a and b in several matrices using uplc-msms analysis.
the meat using isoelectric point precipitation and ultrafiltration. Afterwards the sample was overnight digested with trypsin to obtain SE-derived peptides. Only the endogenous peptides that are unique ...
Iodine deficiency among Belgian pregnant women not fully corrected by iodine-containing multivitamins: a national cross-sectional survey.
dysfunction in pregnant women and their newborn. In the present study, iodine status among a nation-wide representative sample of Belgian pregnant women in the first and third trimester of pregnancy was ...
Iron status and its determinants in a nationally representative sample of pregnant women.
status and its determinants were assessed in a representative sample of Belgian pregnant women. Blood samples were collected and a questionnaire was completed face-to-face. Hemoglobin (Hb) and mean cell ...
Estimation of dietary aluminum exposure of the Belgian adult population: evaluation of contribution of food and kitchenware.
on 552 pooled samples. The estimated usual daily intake of Al was calculated with the Nusser method, and amounted to 0.030mg/kg bodyweight bw/day, or 21% of the Provisional Tolerable Weekly Intake ...
On-line solid-phase extraction with ultra performance liquid chromatography and tandem mass spectrometry for the detection of nicotine, cotinine and trans-3'-hydroxycotinine in urine to strengthen human biomonitoring and smoking cessation studies.
biomonitoring projects as they made it possible to analyze large series of samples in a fast, sensitive, robust and cost-efficient manner. Health Topics: Food consumption and food safety Consommation et sécurité ...