Heavy metal residues in beef carcasses in Beni-Suef abattoir, Egypt.
Identifieur interne : 000063 ( Ncbi/Checkpoint ); précédent : 000062; suivant : 000064Heavy metal residues in beef carcasses in Beni-Suef abattoir, Egypt.
Auteurs : Fathy A. Khalafalla [Égypte] ; Fatma H. Ali ; Fredi Schwagele ; Mariam A. Abd-El-WahabSource :
- Veterinaria italiana [ 1828-1427 ]
Descripteurs français
- Wicri :
- geographic : Égypte.
English descriptors
- KwdEn :
- MESH :
- chemical , analysis : Metals, Heavy.
- geographic : Egypt.
- chemistry : Kidney, Liver, Muscle, Skeletal.
- Abattoirs, Animals, Cattle.
Abstract
A total of 300 samples were collected from cattle slaughtered in the Beni-Suef abattoir in Egypt. Samples included muscle, liver and kidney. Animals were randomly selected from the slaughter line. The age of the slaughtered cattle was less than three years (18-30 months). Samples were packed separately in plastic bags, identified and stored at -18°C until analysis which was performed at the Max Rubner Institute in Kulmbach, Germany, for the following heavy metals residues: lead, cadmium, mercury, arsenic, chromium and nickel in beef muscle, liver and kidney samples. The results revealed that the overall mean residual levels of lead were 8.77 µg/kg, 42.70 µg/kg and 109.42 µg/kg fresh weight in muscle, liver and kidney samples, respectively, while the mean residual levels of cadmium were 1.40 µg/kg, 14.16 µg/kg and 62.56 µg/kg fresh weight, respectively, and the mean arsenic residual levels were 5.06 µg/kg, 4.64 µg/kg and 14.92 µg/kg fresh weight, respectively. The mean residual levels of mercury were 3.91 µg/kg, 5.81 µg/kg and 10.14 µg/kg fresh weight, respectively, and the residual levels of chromium were 11.20 µg/kg, 21.85 µg/kg and 25.49 µg/kg fresh weight, respectively. Finally, the mean residual levels of nickel were 21.17 µg/kg, 14.59 µg/kg and 34.95 µg/kg fresh weight, respectively. The mean values of all heavy metals examined were low and did not exceed the permissible limits adopted by different organisations. Most heavy metals accumulated in higher concentrations in the kidney in comparison to the liver and muscle.
PubMed: 21947973
Affiliations:
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Ali</name></author><author><name sortKey="Schwagele, Fredi" sort="Schwagele, Fredi" uniqKey="Schwagele F" first="Fredi" last="Schwagele">Fredi Schwagele</name></author><author><name sortKey="Abd El Wahab, Mariam A" sort="Abd El Wahab, Mariam A" uniqKey="Abd El Wahab M" first="Mariam A" last="Abd-El-Wahab">Mariam A. Abd-El-Wahab</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="????"><PubDate><MedlineDate>2011 Jul-Sep</MedlineDate></PubDate></date><idno type="RBID">pubmed:21947973</idno><idno type="pmid">21947973</idno><idno type="wicri:Area/PubMed/Corpus">000084</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Corpus" wicri:corpus="PubMed">000084</idno><idno type="wicri:Area/PubMed/Curation">000084</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Curation">000084</idno><idno type="wicri:Area/PubMed/Checkpoint">000084</idno><idno type="wicri:explorRef" wicri:stream="Checkpoint" wicri:step="PubMed">000084</idno><idno type="wicri:Area/Ncbi/Merge">000063</idno><idno type="wicri:Area/Ncbi/Curation">000063</idno><idno type="wicri:Area/Ncbi/Checkpoint">000063</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Heavy metal residues in beef carcasses in Beni-Suef abattoir, Egypt.</title><author><name sortKey="Khalafalla, Fathy A" sort="Khalafalla, Fathy A" uniqKey="Khalafalla F" first="Fathy A" last="Khalafalla">Fathy A. Khalafalla</name><affiliation wicri:level="1"><nlm:affiliation>Food Hygiene Department, Faculty of Veterinary Medicine, Beni-Suef University, 62511 Beni-Suef, Egypt.</nlm:affiliation><country xml:lang="fr">Égypte</country><wicri:regionArea>Food Hygiene Department, Faculty of Veterinary Medicine, Beni-Suef University, 62511 Beni-Suef</wicri:regionArea><wicri:noRegion>62511 Beni-Suef</wicri:noRegion></affiliation></author><author><name sortKey="Ali, Fatma H" sort="Ali, Fatma H" uniqKey="Ali F" first="Fatma H" last="Ali">Fatma H. Ali</name></author><author><name sortKey="Schwagele, Fredi" sort="Schwagele, Fredi" uniqKey="Schwagele F" first="Fredi" last="Schwagele">Fredi Schwagele</name></author><author><name sortKey="Abd El Wahab, Mariam A" sort="Abd El Wahab, Mariam A" uniqKey="Abd El Wahab M" first="Mariam A" last="Abd-El-Wahab">Mariam A. Abd-El-Wahab</name></author></analytic><series><title level="j">Veterinaria italiana</title><idno type="eISSN">1828-1427</idno></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Abattoirs</term><term>Animals</term><term>Cattle</term><term>Egypt</term><term>Kidney (chemistry)</term><term>Liver (chemistry)</term><term>Metals, Heavy (analysis)</term><term>Muscle, Skeletal (chemistry)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="analysis" xml:lang="en"><term>Metals, Heavy</term></keywords><keywords scheme="MESH" type="geographic" xml:lang="en"><term>Egypt</term></keywords><keywords scheme="MESH" qualifier="chemistry" xml:lang="en"><term>Kidney</term><term>Liver</term><term>Muscle, Skeletal</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Abattoirs</term><term>Animals</term><term>Cattle</term></keywords><keywords scheme="Wicri" type="geographic" xml:lang="fr"><term>Égypte</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">A total of 300 samples were collected from cattle slaughtered in the Beni-Suef abattoir in Egypt. Samples included muscle, liver and kidney. Animals were randomly selected from the slaughter line. The age of the slaughtered cattle was less than three years (18-30 months). Samples were packed separately in plastic bags, identified and stored at -18°C until analysis which was performed at the Max Rubner Institute in Kulmbach, Germany, for the following heavy metals residues: lead, cadmium, mercury, arsenic, chromium and nickel in beef muscle, liver and kidney samples. The results revealed that the overall mean residual levels of lead were 8.77 µg/kg, 42.70 µg/kg and 109.42 µg/kg fresh weight in muscle, liver and kidney samples, respectively, while the mean residual levels of cadmium were 1.40 µg/kg, 14.16 µg/kg and 62.56 µg/kg fresh weight, respectively, and the mean arsenic residual levels were 5.06 µg/kg, 4.64 µg/kg and 14.92 µg/kg fresh weight, respectively. The mean residual levels of mercury were 3.91 µg/kg, 5.81 µg/kg and 10.14 µg/kg fresh weight, respectively, and the residual levels of chromium were 11.20 µg/kg, 21.85 µg/kg and 25.49 µg/kg fresh weight, respectively. Finally, the mean residual levels of nickel were 21.17 µg/kg, 14.59 µg/kg and 34.95 µg/kg fresh weight, respectively. The mean values of all heavy metals examined were low and did not exceed the permissible limits adopted by different organisations. Most heavy metals accumulated in higher concentrations in the kidney in comparison to the liver and muscle.</div></front></TEI><affiliations><list><country><li>Égypte</li></country></list><tree><noCountry><name sortKey="Abd El Wahab, Mariam A" sort="Abd El Wahab, Mariam A" uniqKey="Abd El Wahab M" first="Mariam A" last="Abd-El-Wahab">Mariam A. Abd-El-Wahab</name><name sortKey="Ali, Fatma H" sort="Ali, Fatma H" uniqKey="Ali F" first="Fatma H" last="Ali">Fatma H. Ali</name><name sortKey="Schwagele, Fredi" sort="Schwagele, Fredi" uniqKey="Schwagele F" first="Fredi" last="Schwagele">Fredi Schwagele</name></noCountry><country name="Égypte"><noRegion><name sortKey="Khalafalla, Fathy A" sort="Khalafalla, Fathy A" uniqKey="Khalafalla F" first="Fathy A" last="Khalafalla">Fathy A. Khalafalla</name></noRegion></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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