This study aimed at evaluating mineral elements content in two reared species of marine fish. Flesh samples of shi drum (Umbrina cirrosa) from ponds and off-shore European sea bass (Dicentrarchus labrax) were analysed by PIXE (Particle Induced X-Ray Emission) technique. Regarding both species, results showed a high nutritional value and a large variation intra-species probably due to genetic differences. theamount of heavy metals (Pb and Hg <0.1 ppm9 and metalloids (As <1 ppm) were lower than those detected in the same wild fish species. Thus, environmental and feeding condition did not affect food security.
Determinazione degli elementi minerali in pesci marini allevati nel Nord Adriatico.
FASOLATO, LUCA;CORATO, ADOLFO;SEGATO, SEVERINO;CECCATO, DANIELE;
2005
Abstract
This study aimed at evaluating mineral elements content in two reared species of marine fish. Flesh samples of shi drum (Umbrina cirrosa) from ponds and off-shore European sea bass (Dicentrarchus labrax) were analysed by PIXE (Particle Induced X-Ray Emission) technique. Regarding both species, results showed a high nutritional value and a large variation intra-species probably due to genetic differences. theamount of heavy metals (Pb and Hg <0.1 ppm9 and metalloids (As <1 ppm) were lower than those detected in the same wild fish species. Thus, environmental and feeding condition did not affect food security.File in questo prodotto:
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