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Zoekresultaten - 41 results
Development of novel analytical methods to trace small micro- and nanoplastics in food matrices
a diameter smaller 1 µm, called nanoplastics (NP s) that could be found in food matrices and environmental samples, by means of specific measurement techniques. Therefore, the aim of this work is to develop ...
Comparison of 6 DNA extraction methods for isolation of high yield of high molecular weight DNA suitable for shotgun metagenomics Nanopore sequencing to detect bacteriaAbstractBackgroundResultsConclusion
evaluated the performances of 6 DNA extraction methods using various cells lysis and purification techniques, from quick and easy, to more time-consuming and gentle protocols, including a portable method for ...
Regulatory safety assessment of nanoparticles for the food chain in Europe
that may retain properties at the nanoscale. Key parameters and threshold values for establishing the presence of small particles, the techniques and methods for characterisation in complex matrices, as ...
Advertising of unhealthy foods and beverages around primary and junior high schools in Ghana's most urbanized and populous region.
advertisement. Promotional techniques (promotional characters and premium offers) used in advertisements were documented. Advertised foods and beverages were classified using the INFORMAS and NOVA food ...
Occurrence of (suspected) genotoxic flavoring substances in Belgian alcohol-free beers.
solvent-assisted flavor evaporation (SAFE) technique coupled to GC- MS (SIM) was developed and validated. Focus was put on authorized flavoring substances requiring specific attention due to a genotoxic concern ...
Guidance in selecting analytical techniques for identification and quantification of non-intentionally added substances (NIAS) in food contact materials (FCMS)
Publication Type: Peer reviewed scientific article Authors: Cristina Nerín; Siméon Bourdoux; Birgit Faust; Thomas Gude; Céline Lesueur; Thomas Simat; Angela Stoermer; Els Van Hoek; Peter Oldring Source: Food Additives & Contaminants: Part A, Volume 39 ...
Occurrence of (suspected) genotoxic flavoring substances in Belgian alcohol-free beers
evaporation (SAFE) technique coupled to GC – MS (SIM) was developed and validated. Focus was put on authorized flavoring substances requiring specific attention due to a genotoxic concern based on information ...
Particle size analysis of pristine food-grade titanium dioxide and E 171 in confectionery products: Interlaboratory testing of a SP-ICP-MS screening method and confirmation with transmission electron microscopy.
electron microscopy (TEM) was used as a confirmatory technique and served as the basis for bias estimation. The optimisation of the sample preparation step showed that when this protocol was applied to the ...
AdHealth: a feasibility study to measure digital food marketing to adolescents through Facebook.
feasibility of a browser extension to estimate the exposure of adolescents to (un)healthy food and beverage advertisements on Facebook and the persuasive techniques used to market these foods and beverages. ...
Food Chemistry, Function and AnalysisDNA Techniques to Verify Food Authenticity CHAPTER 8. GMO Detection and Identification Using Next-generation Sequencing
The application of these NGS approaches to biotech organisms created by genome editing techniques, which are currently not included in the scope of European Union (EU) legislation, is also discussed. ...