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dc.contributor.authorLozano-Bilbao, Enriqueen_US
dc.contributor.authorDomínguez Montesdeoca, Daviden_US
dc.contributor.authorGonzález Pérez, José Antonioen_US
dc.contributor.authorLorenzo Nespereira, José Maríaen_US
dc.contributor.authorLozano, Gonzaloen_US
dc.contributor.authorHardisson, Arturoen_US
dc.contributor.authorRubio, Carmenen_US
dc.contributor.authorWeller, Dailos-Gonzálezen_US
dc.contributor.authorPaz, Sorayaen_US
dc.contributor.authorGutiérrez, Ángel J.en_US
dc.description.abstractThe 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.en_US
dc.relationValorización de productos marinos de la Macaronesia: Turismo, gastronomía y capacitación profesionalen_US
dc.relationDesenvolvimiento de condiciones técnico científicas, formación transferencia de tecnología y conocimientoen_US
dc.relation.ispartofJournal of Food Composition and Analysisen_US
dc.sourceJournal of Food Composition and Analysis [ISSN 0889-1575], n. 99, 103855, (Junio 2021)en_US
dc.subject240114-4 Taxonomía animal. Pecesen_US
dc.subject320611 Toxicidad de los alimentosen_US
dc.subject.otherMetals bioaccumulationen_US
dc.subject.otherVolcano Toxicological evaluationen_US
dc.subject.otherBalistes capriscusen_US
dc.subject.otherCanthidermis sufflamenen_US
dc.subject.otherHeteropriacanthus fulgensen_US
dc.titleRisk 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)en_US
dc.utils.revisionen_US 2021en_US
item.fulltextSin texto completo-ía Marina Aplicada y Pesquerías- de Estudios Ambientales y Recursos Naturales-ía Marina Aplicada y Pesquerías- de Estudios Ambientales y Recursos Naturales-ía- de Estudios Ambientales y Recursos Naturales- de Estudios Ambientales y Recursos Naturales-ínguez Montesdeoca, David-ález Pérez, José Antonio- Nespereira, José María-
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