Author, as appears in the article.: González N; Calderón J; Rúbies A; Bosch J; Timoner I; Castell V; Marquès M; Nadal M; Domingo JL
Department: Ciències Mèdiques Bàsiques
URV's Author/s: Domingo Roig, José Luis / Gonzalez Paradell, Nieves / Marquès Bueno, Montserrat / Nadal Lomas, Martí
Keywords: Speciation Risk assessment Rice products Rice Province Population Human health-risks Heavy-metals Geographical variation Elements Dietary exposure Cooking Contamination China Arsenic rice products rice dietary exposure arsenic
Abstract: © 2020 Diet is the major route of exposure to arsenic (As), with rice and rice products as food groups with relatively high As levels. This study was aimed at determining the concentrations of total arsenic (total As) and inorganic arsenic (InAs) in rice and rice products. The dietary exposure and health risks for infant and adult population were also estimated. Brown varieties of rice showed higher As levels than white rice (189 vs 132 μg/kg). Toddlers and infants presented the highest dietary exposure to total As (4.08 and 3.99 μg/day, respectively), but unlike the rest of population groups, the main contributor was organic arsenic. Focusing on the contribution of each food item, rice represents the major contributor to InAs exposure by the adult population, while baby cereals and breakfast cereals are the most important contributors for infant exposure. Anyhow, none of the population groups exceeded the lower limit of the BMDL01 range (from 0.3 to 8.0 μg/kg body weight/day) set by EFSA in any of the three exposure scenarios (high, mean, and low) hereby considered. Finally, consumption of white rice varieties or pre-cooked rice, as well as washing rice before cooking, are recommended in order to minimize the exposure to arsenic.
Thematic Areas: Toxicology Saúde coletiva Química Odontología Nutrição Medicine (miscellaneous) Medicina veterinaria Medicina iii Medicina ii Medicina i Materiais Interdisciplinar Food science & technology Food science Farmacia Ensino Engenharias iv Engenharias ii Enfermagem Educação física Ciências biológicas iii Ciências biológicas ii Ciências biológicas i Ciências ambientais Ciências agrárias i Ciência de alimentos Biotecnología Biodiversidade Astronomia / física
licence for use: https://creativecommons.org/licenses/by/3.0/es/
ISSN: 02786915
Author's mail: marti.nadal@urv.cat nieves.gonzalez@urv.cat montserrat.marques@urv.cat marti.nadal@urv.cat joseluis.domingo@urv.cat
Author identifier: 0000-0002-0217-4827 0000-0003-4134-016X 0000-0001-6302-8578 0000-0002-0217-4827 0000-0001-6647-9470
Record's date: 2024-06-15
Papper version: info:eu-repo/semantics/submittedVersion
Link to the original source: https://www.sciencedirect.com/science/article/abs/pii/S0278691520303100
Papper original source: Food And Chemical Toxicology. 141 (111420): 111420-
APA: González N; Calderón J; Rúbies A; Bosch J; Timoner I; Castell V; Marquès M; Nadal M; Domingo JL (2020). Dietary exposure to total and inorganic arsenic via rice and rice-based products consumption. Food And Chemical Toxicology, 141(111420), 111420-. DOI: 10.1016/j.fct.2020.111420
Licence document URL: https://repositori.urv.cat/ca/proteccio-de-dades/
Article's DOI: 10.1016/j.fct.2020.111420
Entity: Universitat Rovira i Virgili
Journal publication year: 2020
Publication Type: Journal Publications