Naslov
Metal content determination in four fish species from the Adriatic Sea

Autori
Bilandžić, Nina ; Đokić, Maja ; Sedak, Marija

Izvornik
Food chemistry (0308-8146) 124 (2011), 3; 1005-1010

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Metal levels; Four fish species; Adriatic Sea; Croatia

Sažetak
Concentrations of As, Cd, Cu, Hg and Pb were measured by atomic absorption spectrometry (AAS) in muscle tissues of four fish species: anchovy (Engraulis encrasicholus), mackerel (Scomber japonicus), red mullet (Mullus surmuletus) and picarel (Spicara smaris) from the Croatian waters of the Adriatic Sea during 2008 and 2009. Metal levels measured in anchovy were in the following ranges (mg kg-1): As 0.0154.8, Cd 0.0010.02, Cu 0.0016.29, Hg 0.0010.52 and Pb 0.0010.34 mg kg-1. Metal ranges in red mullet were (mg kg-1): As 0.0170.9, Cd 0.0020.85, Cu 0.00157.3, Hg 0.0012.07 and Pb 0.0010.27 mg kg-1. Metal level ranges measured in mackerel were (mg kg-1): As 0.0136.4, Cd 0.0010.1, Cu 0.00115.9, Hg 0.0010.78 and Pb 0.0020.24 mg kg-1. In picarel, metal level ranges were (mg kg-1): As 0.0154.6, Cd 0.0010.1, Cu 0.0832.9, Hg 0.0010.207 and Pb 0.0010.46 mg kg-1. Significant differences in metal concentrations were found among fish species. The results presented on metal contents in the examined species give an indication of the environmental conditions. Concentrations of Cd, Cu, Hg and Pb obtained were far below the established values by the European Community regulations. However, arsenic levels found in red mullet were higher than the recommended legal limits for human consumption and as such may present a human health issue.

Izvorni jezik
Engleski

Znanstvena područja
Veterinarska medicina

POVEZANOST RADA