A framework to determine the effectiveness of dietary exposure mitigation to chemical contaminants

In order to ensure the food safety, risk managers may implement measures to reduce human exposure to contaminants via food consumption. The evaluation of the effect of a measure is often an overlooked step in risk analysis process. The aim of this study was to develop a systematic approach…

Authors: van der Fels-Klerx, H.J. (Ine) & Simon G. Edwards, Marc C. Kennedy, Sue O’Hagan, Cian O’Mahony, Gabriele Scholz, Pablo Steinberg, Alessandro Chiodini

Publication date: 01/12/2014

All Publications, Chemicals, Exposure, Food Safety

Aggregate exposure to vitamin A from cosmetics and the diet

Realism is important in estimating consumer exposure to a substance, especially when accounting for exposure from multiple sources. Humans are exposed to vitamin A from food, dietary supplements and cosmetics products. A probabilistic aggregate exposure model was developed for estimating exposure distributions to vitamin A (as retinol equivalents) in…

Authors: Tozer S, Kosemund K, Kelly S, O’Mahony C.

Publication date: 16/10/2015

All Publications, Chemicals, Exposure, Food Safety, Nutrition

Assessing and reporting uncertainties in dietary exposure analysis – Part II: Application of the uncertainty template to a practical example of exposure assessment

A previous publication described methods for assessing and reporting uncertainty in dietary exposure assessments. This follow-up publication uses a case study to develop proposals for representing and communicating uncertainty to risk managers. The food ingredient aspartame is used as the case study in a simple deterministic model (the EFSA FAIM template)…

Authors: Tennant David & Diána Bánáti, Marc Kennedy, Jürgen König, Cian O’Mahony, Susanne Kettler

Publication date: 02/08/2017

All Publications, Exposure, Food Safety, Technology

Exposure to selected preservatives in personal care products: case study comparison of exposure models and observational biomonitoring data

Exposure models provide critical information for risk assessment of personal care product ingredients, but there have been limited opportunities to compare exposure model predictions to observational exposure data. Urinary excretion data from a biomonitoring study in eight individuals were used to estimate minimum absorbed doses for triclosan and methyl-,…

Authors: Aylward Lesa, Giulia Vilone, Christina Cowan-Ellsberry, Jon A. Arnot, John N. Westgate, Cian O’Mahony & Sean M. Hays

Publication date: 05/12/2018

All Publications, Chemicals, Exposure, Personal Care

FACET: Light metal packaging methodology

Agency Light metal packaging for food stuffs primarily encompasses cans, closures and aerosols. For cans used in the European Union (EU), the majority are beverage cans with about 45 billion used per annum (pa) compared to approximately 20 billion food cans. Metal closures are subdivided into about 20 billion…

Authors: Oldring P. K. T., C. O’Mahony et al

Publication date: 03/01/2014

All Publications, Chemicals, Exposure, Migration

Next generation of microbiological risk assessment: Potential of omics data for exposure assessment

In food safety and public health risk evaluations, microbiological exposure assessment plays a central role as it provides an estimation of both the likelihood and the level of the microbial hazard in a specified consumer portion of food and takes microbial behaviour into account. While until now mostly phenotypic…

Authors: W.den Besten Heidy M., Alejandro Amézquita, Sara Bover-Cid, Stéphane Dagnas, Mariem Ellouze, Sandrine Guillou, George Nychas, Cian O’Mahony, Fernando Pérez-Rodriguez, Jeanne-Marie Membré

Publication date: 20/12/2018

All Publications, Exposure, Food Safety, Microbiology, Next Generation Sequencing

Predictive modelling of the exposure to Steviol Glycosides in Irish patients aged 1-3 years with Phenylketonuria and Cow’s milk protein allergy

Children with Phenylketonuria (PKU) and severe cow’s milk protein allergy (CMPA) consume prescribed, specially formulated, foods for special medical purposes (FSMPs) as well as restricted amounts of normal foods. These patients are exposed to artificial sweeteners from the consumption of a combination of free and prescribed foods. Young patients…

Authors: O’Sullivan Aaron J., Sandrine Pigat, Cian O’Mahony, Michael J. Gibney & Aideen I. McKevitt

Publication date: 17/11/2017

All Publications, Chemicals, Exposure, Food Safety, Nutrition

Patent: Printing apparatus, image processing apparatus, image processing method, and computer program

In image processing that performs an image search, user convenience is improved. An image processing apparatus includes a permitted time setting unit that sets a permitted necessary time for image search, a search condition setting unit that sets the number of search stages in series relations with each other…

Authors: Hayaishi Ikuo, Cronan McNamara, David Rohan, Edmond James Daly

Publication date: 17/04/2009

All Publications, Patent, Technology

Impact of sociodemographic factors on the consumption of tubers in Brazil

Background Although tubers play a significant role in Brazilian agriculture, very little is known about the intake of tubers among the Brazilian population. The objective of this study was to characterize the intake of tubers across Brazil. The types of tubers consumed were quantified, and the impact of geographic…

Authors: Horodyska, Justyna; Pigat, Sandrine; Wonik, Jasmin; Bompola, Foteini; Cai, David; Rehm, Colin D; Gonzalez, Tanhia D.

Publication date: 09/06/2021

All Publications, Nutrition, Personalised Nutrition

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