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Zoekresultaten - 19 results

Identification and characterization of inorganic food additives and pearlescent pigments in sprays for food decoration by STEM-EDX

products and domestic cooking to enhance the appearance of food. To obtain specific hues, inorganic food additives containing (nano)particles are mixed in varying concentrations, and pearlescent pigments ...

Characterisation of iron oxides and hydroxides applied in the food chain by electron microscopy

(IMC20), Busan, South Korea (2023) Keywords: E 172 Iron oxide Nanoparticles Service:  Éléments traces et nanomatériaux Spoorelementen en nanomaterialen Trace elements and nanomaterials Manuscript versions:  ...

Silver-based biocides and titanium dioxide particles in face masks for general use. Final report of the TiO2Mask and AgMask COVID-19 projects.

Joris Van Loco; Eveline Verleysen; Karlien Cheyns; Jan Mast Source: Sciensano, Brussels, Belgium, p.48 (2023) Accession Number: D/2023.14.440/36 Keywords: Face masks Nanoparticles silver-based biocides ...

Advances in the physicochemical characterization of nanoparticles in a regulatory context.

Nanoparticles Physicochemical characterization regulation transmission electron microscopy Abstract:   Advances in the physicochemical characterization of nanoparticles in a regulatory context Defining, ...

Evaluation of the types, efficient use and health risks of application of silver-based biocides to provide antimicrobial properties to face masks applied during the Covid-19 crisis

Van Loco; Eveline Verleysen Source: Brussels, Belgium, p.48 (2022) Accession Number: D/2021/14.440/100 Keywords: biocides Face masks Ions Nanoparticles Silver Abstract: In situ analysis of silver based ...

EFSA guidance on technical requirements for regulated food and feed product applications to establish the presence of small particles including nanoparticles

electron microscopy. feed additives Food Additives food flavourings Food Supplements Minerals Nanoparticles nanoscale novel foods particle size distribution particles sample dispersion protocol Solubility ...

Possible solutions to analytical challenges

food (2019) Keywords: Nanoparticles Health Topics:  Nanomaterials Nanomaterialen Nanomatériaux Service:  Éléments traces et nanomatériaux Spoorelementen en nanomaterialen Trace elements and nanomaterials ...

Validation of single particle ICP-MS for routine sizing and quantification of the fraction of silver nanoparticles in E174 food addititves and confectionery products

and in liqueurs [1]. It is commercially distributed in its pristine powder and sheet form, and in confectionery products. Due to its nature, E174 may contain silver nanoparticles, which implies a need ...

Physicochemical characterisation of several types of the E171 food additive

food products containing E171. All examined E171 food additives contained a significant amount of nanoparticles. In the most dispersed state, the particle size measurements by TEM and sp- ICP- MS agreed ...

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