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Résultats de la recherche - 34 results
Modelling the pesticide transfer during tea and herbal tea infusions by the identification of critical infusion parameters.
limits. Consideration of the transfer of pesticides from the leaves (called transfer factors) to the brew is essential to assess the associated risk. This study identified infusion parameters influencing ...
Identification and characterization of inorganic food additives and pearlescent pigments in sprays for food decoration by STEM-EDX
consisting of mica platelets coated with a layer of titanium dioxide and/or iron oxide particles, are applied to provide glitter effects1. For control and risk assessment of multi-constituent substances and ...
Regulatory safety assessment of nanoparticles for the food chain in Europe
Keywords: Integrated approaches to testing and assessment (IATA) nanomaterial particulate material Physicochemical characterisation Risk Assessment Toxicity testing Abstract: Background The risk assessment of ...
IDENTIFICATION, PHYSICOCHEMICAL CHARACTERISATION AND PRELIMINARY RISK ANALYSIS OF TITANIUM DIOXIDE PARTICLES IN FACE MASKS Intermediate report TiO2-Mask COVID-19 project September 2021
nanoform, was applied for a scenario with intensive use of face masks. Our calculations show that a health risk cannot be excluded for most of the examined face masks when intensively used. The applied ...
Does arsenic pose a health concern after consumption of clay products?
bioaccessible arsenic, in order to perform an exposure assessment and risk characterisation. Total As concentrations differed considerably between the samples and ranged from 0.20 to 6.4 mg As/kg. ...
Update of the risk assessment of nickel in food and drinking water
chronic and acute dietary exposure. An increased incidence of post‐implantation loss in rats was identified as the critical effect for the risk characterisation of chronic oral exposure and a BMDL10 of ...
Risk assessment of nitrate and nitrite in feed
Panel could not characterise the health risk in species other than ruminants and pigs from nitrate and in all livestock and companion animals from nitrite. Based on a limited data set, both the transfer of ...
Physico-chemical characterisation of the fraction of silver (nano)particles in pristine food additive E174 and in E174-containing confectionery.
is a specific concern for the E174 risk assessment. This study characterised the fraction of silver (nano)particles in 10 commercially available pristine E174 food additives and 10 E174-containing ...
Physico-chemical characterisation of the fraction of silver (nano)particles in pristine food additive E174 and in E174-containing confectionery
E174 is a specific concern for the E174 risk assessment. This study characterised the fraction of silver (nano)particles in 10 commercially available pristine E174 food additives and 10 E174-containing ...
Risk assessment of glycoalkaloids in feed and food, in particular in potatoes and potato‐derived products
Panel identified a lowest‐observed‐adverse‐effect level of 1 mg total potato GA s/kg body weight (bw) per day as a reference point for the risk characterisation following acute exposure. In humans, no ...