Concentration of heavy metals (Cu, Pb, Cd, Hg) in feed mixtures, meat and lilver of rabbits

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F02%3A00004109" target="_blank" >RIV/60460709:41210/02:00004109 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Concentration of heavy metals (Cu, Pb, Cd, Hg) in feed mixtures, meat and lilver of rabbits

Popis výsledku v původním jazyce

Three commercial feed mixtures, produced by the main Czech rabbit feed manufacturers, were fed to Hyplus rabbits from 35 to 87 days of age. The mixtures (I, II, III) consisted of standard components (lucerne meal, wheat bran, sunflower meal, oats, barley, supplements#). Two manufacturers (II, III) add copper sulphate to their products at 20 - 30 mg Cu/kg. Concentrations of Cu, Pb, Cd and Hg in the three feed mixtures, meat and liver of rabbits (6 animals per group) were determined by means of the atomicabsorption spectrometry . Hepatic concentration of Cu was higher in rabbits fed Cu-supplemented feed. Concentrations of Cd un the liver were 4 - 6 times higher than those of Pb, although concentrations of these elements in feed mixtures were similar. Negligible concentrations of heavy metals were found in meat of the loin. Thus, it can be concluded that meat of rabbits produced in the Czech Republic is safe from the point of view of the heavy metals presence.

Název v anglickém jazyce

Concentration of heavy metals (Cu, Pb, Cd, Hg) in feed mixtures, meat and lilver of rabbits

Popis výsledku anglicky

Three commercial feed mixtures, produced by the main Czech rabbit feed manufacturers, were fed to Hyplus rabbits from 35 to 87 days of age. The mixtures (I, II, III) consisted of standard components (lucerne meal, wheat bran, sunflower meal, oats, barley, supplements#). Two manufacturers (II, III) add copper sulphate to their products at 20 - 30 mg Cu/kg. Concentrations of Cu, Pb, Cd and Hg in the three feed mixtures, meat and liver of rabbits (6 animals per group) were determined by means of the atomicabsorption spectrometry . Hepatic concentration of Cu was higher in rabbits fed Cu-supplemented feed. Concentrations of Cd un the liver were 4 - 6 times higher than those of Pb, although concentrations of these elements in feed mixtures were similar. Negligible concentrations of heavy metals were found in meat of the loin. Thus, it can be concluded that meat of rabbits produced in the Czech Republic is safe from the point of view of the heavy metals presence.

Druh

D - Stať ve sborníku

CEP obor

GH - Výživa hospodářských zvířat

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2002

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

2nd Meeting of the working group 5 in "Meat and safety"

ISBN

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ISSN

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e-ISSN

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Počet stran výsledku

1

Strana od-do

1

Název nakladatele

Agricultural University of Athens

Místo vydání

Athens

Místo konání akce

Athens, Greece

Datum konání akce

20. 4. 2002

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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