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Zoekresultaten - 89 results

Development of a real-time PCR marker targeting a new unauthorized genetically modified microorganism producing protease identified by DNA walking

DNA walking analysis was performed on a protease product suspected to contain a new unauthorized genetically modified microorganism (GMM). Though the characterization of unnatural associations of ...

The Cost of Diets According to Nutritional Quality and Sociodemographic Characteristics: A Population-Based Assessment in Belgium

ConsumerScan Panel food price data. Statistical analyses performed: Associations were estimated using linear regressions. Results: The mean daily diet cost was US $6.51 (standard error of mean [SEM] US $0.08; ...

Organisation of Multi-Mycotoxin Proficiency Tests: Evaluation of the Performances of the Laboratories Using the Triple A Rating Approach

performances proficiency testing reference materials triple A Abstract: In accordance with the International Standard Organization ISO 17043, two proficiency tests (PT s) for the simultaneous determination of ...

Production of Alternaria Toxins in Yellow Peach (Amygdalus persica) upon Artificial Inoculation with Alternaria alternate

28 °C to simulate the current storage conditions that consumers use, and the Alternaria toxins (AT s) contents from different parts of the fruits were analyzed via ultra-high-performance liquid ...

A shotgun metagenomics approach to detect and characterize unauthorized genetically modified microorganisms in microbial fermentation products

study, this approach was performed on a case with a previously isolated and sequenced GMM, an unresolved case for which no isolate was obtained, and a non‐ GMM ‐contaminated sample, all repre- sentative ...

Citrinin Determination in Food and Food Supplements by LC-MS/MS: Development and Use of Reference Materials in an International Collaborative Study

stable in all contaminated materials, with no significant degradation during the timescale of the MVS when storage was performed up to +4 °C. Next, an MVS was organized with eighteen international ...

Identifying nanodescriptors to predict the toxicity of nanomaterials: a case study on titanium dioxide

2 and 3) performed under different exposure conditions (presence and/or absence of serum). Firstly, we identified the nanodescriptor(s) closely associated to biological endpoints. Secondly, we determined ...

Dietary exposure assessment and risk characterization of citrinin and ochratoxin A in Belgium

in three age categories (3–9, 10–17 and 18–64 years), obtained from a national food consumption survey. Furthermore, a risk characterization was performed for CIT, in which no intake values exceeded ...

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