Identificador persistente para citar o vincular este elemento: http://hdl.handle.net/10553/107191
Título: Risk assessment and study of trace/heavy metals in three species of fish of commercial interest on the island of El Hierro (Canary Islands, eastern-central Atlantic)
Autores/as: Lozano-Bilbao, Enrique
Dominguez D.
González Pérez, José Antonio 
Lorenzo Nespereira, José María 
Lozano, Gonzalo
Hardisson, Arturo
Rubio, Carmen
Weller, Dailos-González
Paz, Soraya
Gutiérrez, Ángel J.
Clasificación UNESCO: 240114-4 Taxonomía animal. Peces
320611 Toxicidad de los alimentos
Palabras clave: Metals bioaccumulation
Volcano Toxicological evaluation
Balistes capriscus
Canthidermis sufflamen
Heteropriacanthus fulgens
Fecha de publicación: 2021
Proyectos: Valorización de productos marinos de la Macaronesia: Turismo, gastronomía y capacitación profesional 
Desenvolvimiento de condiciones técnico científicas, formación transferencia de tecnología y conocimiento 
Publicación seriada: Journal of Food Composition and Analysis 
Resumen: The levels of toxic heavy metals (Al, Cd, Pb), macroelements (Ca, K, Mg, Na) and microelements and trace elements (B, Ba, Co, Cr, Cu, Fe, Li, Mn, Mo, Ni, Sr, V, Zn) were determined in 54 muscle samples from three species of fish for human consumption, Balistes capriscus (grey triggerfish), Canthidermis sufflamen (oceanic triggerfish) and Heteropriacanthus fulgens (rock catalufa), using spectrometry of inductively coupled plasma optical emission (ICP-OES). The aims of this study is to determine if the three species are good bioindicators of environmental pollution and to verify whether they are suitable for human consumption. Significant differences were found in the levels of Al, B, Fe, K, Mn, Mo, Na and Zn between the three species studied. The results suggest that the underwater volcano off El Hierro influences the metallic content (Al, K the most characteristic) of H. fulgens. An evaluation of the toxic risk derived from the ingestion of B. capriscus, C. sufflamen and H. fulgens was carried out, analyzing the Admissible Daily Intake (ADI) and the Safety Margin (MoS). For the nutritional study, the Recommended Daily Intake (RDI) index was used. Therefore, once the study has been carried out and under the conditions established in terms of daily / weekly fish consumption, proposed by AESAN, there would not be any type of toxic risk after ingesting B. capriscus, C. sufflamen and H. cruentatus.
URI: http://hdl.handle.net/10553/107191
ISSN: 0889-1575
DOI: 10.1016/j.jfca.2021.103855
Fuente: Journal of Food Composition and Analysis [ISSN 0889-1575], n. 99, 103855, (Junio 2021)
Colección:Artículos
Vista completa

Visitas

136
actualizado el 06-ene-2024

Google ScholarTM

Verifica

Altmetric


Comparte



Exporta metadatos



Los elementos en ULPGC accedaCRIS están protegidos por derechos de autor con todos los derechos reservados, a menos que se indique lo contrario.