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Zoekresultaten - 14 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:  ...

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, ...

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 ...

Physicochemical Characterisation of the E171 Food Additive

and it was demonstrated that all examined E171 food additives contained a significant amount of nanoparticles. The large majority of constituent particles, confirmed to be TiO2 by energy dispersive ...

Combining TEM with single particle ICP-MS: assessing the size of individual nanoparticles in food additives by multiple techniques

Publication Type: Scientific poster, presentation or proceeding Authors: Nadia Waegeneers; Delfosse,L.; Sandra De Vos; Eveline Verleysen; Jan Mast Source: Workshop: Physicochemical characterisation of nano-sized particles in food, Sciensano, Issue Sciensa ...

Physicochemical characterization of nanoparticles in a regulatory framework

Publication Type: Scientific poster, presentation or proceeding Authors: Jan Mast Source: (2019) Service:  Éléments traces et nanomatériaux Spoorelementen en nanomaterialen Trace elements and nanomaterials Full text language:  English Category:  C31 FOS C ...

Screening for nanoparticles in complex matrices within a regulatory framework: are we there yet?

Monitoring (ISEAC-40), ISEAC-40, Santiago de Compostela, Spain (2018) Keywords: Nanoparticles Abstract: Silver (Ag) is a food additive (E174) approved by the European Commission to be used for the external ...

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