کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6393352 1330450 2012 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Determination of inorganic trace elements in edible marine fish from Rio de Janeiro State, Brazil
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک دانش تغذیه
پیش نمایش صفحه اول مقاله
Determination of inorganic trace elements in edible marine fish from Rio de Janeiro State, Brazil
چکیده انگلیسی

Fish and seafood may represent risk for human health since they can accumulate contaminants from aquatic environment and magnify them up the food chain. The purpose of this study was to analyze and evaluate the levels of aluminum, zinc, iron, manganese, cobalt, copper, arsenics, selenium, cadmium, barium, lead and bismuth in 11 fish species (Salmo salar, Sardinella brasiliensis, Pomatomus saltatrix, Micropogonias furnieri, Cynoscion leiarchus, Caranx crysos, Priacanthus arenatus, Mugil cephalus, Genypterus brasiliensis, Lopholatilus villarii and Pseudopercis numida) captured at Rio de Janeiro State Coast, Brazil. Concentration ranges (mg kg−1 of wet weight) of the selected elements were compared with those reported in other studies. In some cases, comparison of certain elements in the same fish species was difficult due to the lack of data. Aluminum concentration was significantly high in all samples and only M. cephalus, C. leiarchus e C. crysos presented arsenic concentrations below 1 mg kg−1, limit recommended by Brazilian legislation.

► We analyze 12 inorganic trace elements in 11 edible fish species. ► The results showed a great variability even within the same species. ► All samples showed Cd and Pb values below legislation. ► 7 species presented as concentrations higher than recommended by legislation.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Food Control - Volume 23, Issue 2, February 2012, Pages 535-541
نویسندگان
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