Elimination of residual molybdenum in cattle exposed to high molybdenum forage

The elimination of molybdenum (Mo) from tissues of cows grazing extremely high Mo forage (>100 ppm Mo dry weight) at the Highland Valley Copper mine in British Columbia, Canada, was measured to determine when these animals could be accepted for slaughter to produce meat suitable for human consump...

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Veröffentlicht in:	Canadian journal of animal science 2006-06, Vol.86 (2), p.307-309
Hauptverfasser:	Steinke, D.R, Majak, W, McGillivray, J, Lysyk, T.J
Format:	Artikel
Sprache:	eng
Schlagworte:	beef quality cattle food safety forage composition hepatotoxicity liver livers as food mine soils mine spoil molybdenum ruminant nutrition tissue analysis toxicity
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container_title	Canadian journal of animal science
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creator	Steinke, D.R Majak, W McGillivray, J Lysyk, T.J
description	The elimination of molybdenum (Mo) from tissues of cows grazing extremely high Mo forage (>100 ppm Mo dry weight) at the Highland Valley Copper mine in British Columbia, Canada, was measured to determine when these animals could be accepted for slaughter to produce meat suitable for human consumption. Molybdenum levels in muscle and fat were 10-fold lower than those in liver tissue. The results demonstrated that muscle and fat tissues would be acceptable for human consumption after 1 mo, but a clearance period of 3 mo prior to slaughter would be required before the liver could be introduced into the food chain.
doi_str_mv	10.4141/A06-011
format	Article
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Molybdenum levels in muscle and fat were 10-fold lower than those in liver tissue. 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The results demonstrated that muscle and fat tissues would be acceptable for human consumption after 1 mo, but a clearance period of 3 mo prior to slaughter would be required before the liver could be introduced into the food chain.</description><subject>beef quality</subject><subject>cattle</subject><subject>food safety</subject><subject>forage composition</subject><subject>hepatotoxicity</subject><subject>liver</subject><subject>livers as food</subject><subject>mine soils</subject><subject>mine spoil</subject><subject>molybdenum</subject><subject>ruminant nutrition</subject><subject>tissue analysis</subject><subject>toxicity</subject><issn>0008-3984</issn><issn>1918-1825</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2006</creationdate><recordtype>article</recordtype><recordid>eNpNkEtLAzEQgIMoWKv4E8xJT6uZ7CPZYyn1AUUP2nPIZidtZHdTk12w_95IPXiZYZiPeXyEXAO7L6CAhwWrMgZwQmZQg8xA8vKUzBhjMstrWZyTixg_UymqUszI66pzvRv06PxAvaUBo2sn3dHed4emxWHqqRuo0ePYIcXvvY_Y0tHTndvu_kPWB73FS3JmdRfx6i_PyeZx9bF8ztZvTy_LxTozXLIxsznneVmhFdbIpiyMbFFU2Bqo2wbqQvDWIK9LUaUXuC0rkLbQDHKZoqh5Pie3x7n74L8mjKPqXTTYdXpAP0UFhahzxiGBd0fQBB9jQKv2wfU6HBQw9etLJV8q-UrkzZG02iu9DS6qzTtPO1MTRJUO_gExXmWj</recordid><startdate>20060601</startdate><enddate>20060601</enddate><creator>Steinke, D.R</creator><creator>Majak, W</creator><creator>McGillivray, J</creator><creator>Lysyk, T.J</creator><scope>FBQ</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7ST</scope><scope>C1K</scope><scope>SOI</scope></search><sort><creationdate>20060601</creationdate><title>Elimination of residual molybdenum in cattle exposed to high molybdenum forage</title><author>Steinke, D.R ; Majak, W ; McGillivray, J ; Lysyk, T.J</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c280t-f322356ef7fc8b54c8de76edc19db19472dce295769182f5618f4a01384a07923</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2006</creationdate><topic>beef quality</topic><topic>cattle</topic><topic>food safety</topic><topic>forage composition</topic><topic>hepatotoxicity</topic><topic>liver</topic><topic>livers as food</topic><topic>mine soils</topic><topic>mine spoil</topic><topic>molybdenum</topic><topic>ruminant nutrition</topic><topic>tissue analysis</topic><topic>toxicity</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Steinke, D.R</creatorcontrib><creatorcontrib>Majak, W</creatorcontrib><creatorcontrib>McGillivray, J</creatorcontrib><creatorcontrib>Lysyk, T.J</creatorcontrib><collection>AGRIS</collection><collection>CrossRef</collection><collection>Environment Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Environment Abstracts</collection><jtitle>Canadian journal of animal science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Steinke, D.R</au><au>Majak, W</au><au>McGillivray, J</au><au>Lysyk, T.J</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Elimination of residual molybdenum in cattle exposed to high molybdenum forage</atitle><jtitle>Canadian journal of animal science</jtitle><date>2006-06-01</date><risdate>2006</risdate><volume>86</volume><issue>2</issue><spage>307</spage><epage>309</epage><pages>307-309</pages><issn>0008-3984</issn><eissn>1918-1825</eissn><abstract>The elimination of molybdenum (Mo) from tissues of cows grazing extremely high Mo forage (>100 ppm Mo dry weight) at the Highland Valley Copper mine in British Columbia, Canada, was measured to determine when these animals could be accepted for slaughter to produce meat suitable for human consumption. Molybdenum levels in muscle and fat were 10-fold lower than those in liver tissue. The results demonstrated that muscle and fat tissues would be acceptable for human consumption after 1 mo, but a clearance period of 3 mo prior to slaughter would be required before the liver could be introduced into the food chain.</abstract><doi>10.4141/A06-011</doi><tpages>3</tpages></addata></record>
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source	Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals
subjects	beef quality cattle food safety forage composition hepatotoxicity liver livers as food mine soils mine spoil molybdenum ruminant nutrition tissue analysis toxicity
title	Elimination of residual molybdenum in cattle exposed to high molybdenum forage
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