PL
Średnia zawartość Cd, Pb i Hg stwierdzana w wątrobie kurcząt brojlerów pochodzących z wybranych rejonów województwa warmińsko-mazurskiego wynosiła odpowiednio: 0,016; 0,025; 0,0101 mg/kg tkanki. Odnotowane stężenia metali (Cd, Pb, Hg) w wątrobie badanych kurcząt byty dużo niższe od obowiązujących dopuszczalnych ustawowo limitów pierwiastków szkodliwych dla zdrowia w produktach pochodzenia zwierzęcego.
EN
Concentrations of toxic metals (Cd, Pb, Hg) in the liver of broiler chickens from selected areas of the Warmia and Mazury province are reported. The mean level of Cd, Pb and Hg in chicken liver was 0.016 mg Cd/kg, 0.025 mg Pb/kg and 0.0101 mg Hg/kg, respectively. The highest concentration of Cd and Pb was noted in the liver of birds from the Lubawa region (respectively: 0.031 mg Cd/kg and 0.036 mg Pb/kg), while highest Hg level was found in the Ilawa region (0.0209 mg Hg/kg). The lowest content of the elements was found in the liver of chickens from Giżycko region, 0.009 mg Cd/kg and 0.015 mg Pb/kg. Concentration of Hg was below the method sensitivity limit. It has been shown that the content of the toxic metals in the livers of broiler chickens farm-bred in the analysed localities of Warmia and Mazury province was well within the relevant Polish standards and is completely acceptable from the hygienic and toxicological point of view.