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Zoekresultaten - 8 results
Occurrence of microcystin congeners in surface waters and food in Belgium as a source of exposure to humans
foodborne exposure was studied. A new quantitative UHPLC- MS / MS approach was developed and validated to quantify MC s in strawberries, carrots and lettuce. These three matrices represented three groups of ...
Towards a Better Quantification of Cyanotoxins in Fruits and Vegetables: Validation and Application of an UHPLC-MS/MS-Based Method on Belgian Products
mass spectrometry (UHPLC- MS / MS) in three different matrices. Strawberries, carrots and lettuce are selected as model matrices to represent the fruits/berries, leafy and root vegetables, sequentially. ...
Evaluation of detection methods for non-O157 Shiga toxin-producing Escherichia coli from food.
Zutter, Lieven; De Reu, Koen Source: Int J Food Microbiol, Volume 219, Number 70, p.64-70 (2016) Keywords: Animals Cattle Food Contamination Food Microbiology Humans Lettuce Meat Real-Time Polymerase Chain ...
A simple multi-residue method for the determination of pesticides in fruits and vegetables using a methanolic extraction and ultra-high-performance liquid chromatography-tandem mass spectrometry: optimization and extension of scope.
guidelines. Two representative matrices, lettuce and orange, were selected and fortified at two concentration levels for these experiments. At the LOQ and ten times the LOQ, recoveries of the analytes were ...
Average daily nitrate and nitrite intake in the Belgian population older than 15 years.
derived from vegetables (especially lettuce) and 20% from water and water-based drinks. The average daily intake of nitrate and nitrite from cheese and meat products was low (0.2% and 6% of the ADI at ...
Occurrence and diversity of free-living protozoa on butterhead lettuce.
Amoeba biodiversity DNA, Protozoan Eukaryota Genes, rRNA Lettuce RNA, Ribosomal, 18S Abstract: The occurrence and diversity of free-living protozoa (FLP) on butterhead lettuce (Lactuca sativa L.) was ...
Comparison of concentrations of mercury in ambient air to its accumulation by leafy vegetables: an important step in terrestrial food chain analysis.
Air Air Pollutants Allium Brassica Environmental Monitoring Food Chain Food Contamination Lettuce mercury Plant Leaves Vegetables Abstract: A biomonitoring network with leafy vegetables was established ...
Evaluation of toxin accumulation in crop plants in industrial green-house setting
experiments were performed where different crops (carrots, strawberries and lettuce) were exposed to 100 µg/L of the most microcystin congener (MC- LR) through irrigation water for 4 to 5 weeks. For lettuce ...