Search results - 29 results

Monitoring of pyrrolizidine alkaloids in beehive products and derivatives on the Belgian market

A maximum level of 182 ng/g of PA s was detected in a Mediterranean honey, and high levels of heliotrine-type compounds were reported for the first time. An extensive sampling of honeys harvested in Belgium ...

Development of a QuEChERS-Based UHPLC-MS/MS Method for Simultaneous Determination of Six Alternaria Toxins in Grapes

applied to reveal the contamination state of Alternaria toxins in grapes. Among 56 grape samples, 40 (incidence of 71.4%) were contaminated with Alternaria toxins. TEN was the most frequently found ...

Arsenic speciation in food in Belgium. Part 2: Cereals and cereal products.

(2018) Keywords: Arsenic Food Analysis Speciation Abstract: This study reports results of total arsenic (As) and various As species in 75 samples of cereals and cereal products bought on the Belgian ...

Comparison of SNP-based subtyping workflows for bacterial isolates using WGS data, applied to Salmonella enterica serotype Typhimurium and serotype 1,4,[5],12:i:.

including five isolates from a confirmed outbreak and three isolates obtained from the same patient at different time points. The analysis was carried out using the original (high-coverage) and a down-sampled ...

Analysis of mineral oil in food: results of a Belgian market survey

of liquid chromatography with gas chromatography (LC – GC) with flame ionisation detection (FID) was used for the quantification of MOSH and MOAH. Totally, 217 packed food samples were selected using ...

A more sensitive, efficient and ISO 17025 validated Magnetic Capture real time PCR method for the detection of archetypal Toxoplasma gondii strains in meat.

demonstrated. For this, a bioassay is still the reference method. As an alternative, various PCR methods have been developed, but due to the limited amount of sample that can be tested, combined with a low tissue ...

Assessment of dietary intake of 10 intense sweeteners by the Italian population.

share data to identify the brands more representative of the market. A sample of 326 foods (table-top sweeteners included), beverages and food supplements containing intense sweeteners was collected and ...

An integrated strategy combining DNA walking and NGS to detect GMO

Second, the potential impacts of food processing were investigated using rice noodle samples. Finally, GMO mixtures and a real-life sample were analyzed to illustrate the applicability of the proposed ...

Nicotine Dependence and Urinary Nicotine, Cotinine and Hydroxycotinine Levels in Daily Smokers.

cigarettes per day among biomarker concentrations and individual FTND  items. METHODS: Urine samples and questionnaire data of 239 daily smokers were obtained. Nicotine, cotinine and hydroxycotinine urinary ...

Ecotoxicological potential of antibiotic pollution-industrial wastewater: bioavailability, biomarkers, and occurrence in Mytilus galloprovincialis.

ultimately to public health. In this work, we collected the wastewater sample from a pharmaceutical industry, which specializes in the antibiotics manufacture, during the years 2014-2015. Generally, this ...

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