Implementation of a Molecular System for Traceability of Beef Based on Microsatellite Markers

Animal products traceability has acquired considerable importance as a security measure in EEC member countries since the food crisis of the mid-nineties. This has led to reinforcing the capacity to manage cattle product quality, with traceability emerging as the main tool to prevent risks to produc...

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Autores principales:	Felmer D,Ricardo, Sagredo D,Boris, Chávez R,Renato, Iraira H,Sergio, Folch M,Carolina, Parra G,Lorena, Catrileo S,Adrián, Ortiz L,Manuel
Lenguaje:	English
Publicado:	Instituto de Investigaciones Agropecuarias, INIA 2008
Materias:	traceability microsatellites individual identification beef
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-58392008000400004
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spelling	oai:scielo:S0718-583920080004000042018-10-01Implementation of a Molecular System for Traceability of Beef Based on Microsatellite MarkersFelmer D,RicardoSagredo D,BorisChávez R,RenatoIraira H,SergioFolch M,CarolinaParra G,LorenaCatrileo S,AdriánOrtiz L,Manuel traceability microsatellites individual identification beef Animal products traceability has acquired considerable importance as a security measure in EEC member countries since the food crisis of the mid-nineties. This has led to reinforcing the capacity to manage cattle product quality, with traceability emerging as the main tool to prevent risks to product security and quality as demanded by consumers in developed countries. The practical application of a traceability system for beef, based on molecular markers requires the election of a panel of microsatellites, as well as the optimization of methods of sampling and DNA analysis. In this work, a traceability system for beef based on a panel of 10 microsatellites markers was implemented. Different biological samples were evaluated, such as hair, blood, tissue and meat. Hair samples were the most suitable because they are easy to obtain and to manipulate, and have a low storage cost; whereas in the food processing chain, meat samples were the most suitable due to the facility of obtaining from the maturation room. The traceability system was evaluated in a meat processing plant, confirming traceability of 150 samples of hair with their respective meat counterparts with a 100% of certainty, demonstrating the reliability of the developed method. The implemented system is an important contribution since it allows for ensuring the quality of animal products, and can be used as a tool to certify conventional traceability systems. This would allow for increasing the competitiveness of this sector and generating greater confidence among consumers.info:eu-repo/semantics/openAccessInstituto de Investigaciones Agropecuarias, INIAChilean journal of agricultural research v.68 n.4 20082008-12-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-58392008000400004en10.4067/S0718-58392008000400004
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	traceability microsatellites individual identification beef
spellingShingle	traceability microsatellites individual identification beef Felmer D,Ricardo Sagredo D,Boris Chávez R,Renato Iraira H,Sergio Folch M,Carolina Parra G,Lorena Catrileo S,Adrián Ortiz L,Manuel Implementation of a Molecular System for Traceability of Beef Based on Microsatellite Markers
description	Animal products traceability has acquired considerable importance as a security measure in EEC member countries since the food crisis of the mid-nineties. This has led to reinforcing the capacity to manage cattle product quality, with traceability emerging as the main tool to prevent risks to product security and quality as demanded by consumers in developed countries. The practical application of a traceability system for beef, based on molecular markers requires the election of a panel of microsatellites, as well as the optimization of methods of sampling and DNA analysis. In this work, a traceability system for beef based on a panel of 10 microsatellites markers was implemented. Different biological samples were evaluated, such as hair, blood, tissue and meat. Hair samples were the most suitable because they are easy to obtain and to manipulate, and have a low storage cost; whereas in the food processing chain, meat samples were the most suitable due to the facility of obtaining from the maturation room. The traceability system was evaluated in a meat processing plant, confirming traceability of 150 samples of hair with their respective meat counterparts with a 100% of certainty, demonstrating the reliability of the developed method. The implemented system is an important contribution since it allows for ensuring the quality of animal products, and can be used as a tool to certify conventional traceability systems. This would allow for increasing the competitiveness of this sector and generating greater confidence among consumers.
author	Felmer D,Ricardo Sagredo D,Boris Chávez R,Renato Iraira H,Sergio Folch M,Carolina Parra G,Lorena Catrileo S,Adrián Ortiz L,Manuel
author_facet	Felmer D,Ricardo Sagredo D,Boris Chávez R,Renato Iraira H,Sergio Folch M,Carolina Parra G,Lorena Catrileo S,Adrián Ortiz L,Manuel
author_sort	Felmer D,Ricardo
title	Implementation of a Molecular System for Traceability of Beef Based on Microsatellite Markers
title_short	Implementation of a Molecular System for Traceability of Beef Based on Microsatellite Markers
title_full	Implementation of a Molecular System for Traceability of Beef Based on Microsatellite Markers
title_fullStr	Implementation of a Molecular System for Traceability of Beef Based on Microsatellite Markers
title_full_unstemmed	Implementation of a Molecular System for Traceability of Beef Based on Microsatellite Markers
title_sort	implementation of a molecular system for traceability of beef based on microsatellite markers
publisher	Instituto de Investigaciones Agropecuarias, INIA
publishDate	2008
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-58392008000400004
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Implementation of a Molecular System for Traceability of Beef Based on Microsatellite Markers

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