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 | Acceso al texto completo restringido a Biblioteca INIA La Estanzuela. Por información adicional contacte bib_le@inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
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Fecha : |
21/02/2014 |
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Actualizado : |
01/10/2019 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
COZZOLINO, D.; VAZ MARTINS, D.; MURRAY, I, |
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Afiliación : |
DANIEL COZZOLINO GÓMEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; DANIEL VAZ MARTINS GIGENA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; Animal Biology Division, Ferguson Building, Scottish Agricultural College, Craibstone State, Aberdeen AB21 9YA, UK. |
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Título : |
Visible and near infrared spectroscopy of beef longissimus dorsi muscle as a means of dicriminating between pasture and corn silage feeding regimes. |
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Fecha de publicación : |
2002 |
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Fuente / Imprenta : |
Journal of Near Infrared Spectroscopy, 2002, Volume 10, Issue 3, Pages 187-193 |
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DOI : |
10.1255/jnirs.334 |
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Idioma : |
Inglés |
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Notas : |
Article history:Received: October 09, 2001/ Accepted: May 14, 2002/Revisions received: March 19, 2002. |
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Contenido : |
Abstract:
Near infrared (NIR) reflectance spectroscopy was used as a tool to classify beef muscle samples according to their feeding regime. Seventy-eight beef longissimus dorsi muscle samples both intact and minced were scanned in a NIRS 6500 instrument (NIRSystems, MD, USA) in reflectance. A dummy regression technique was developed to differentiate beef muscle samples, which originated from beef feed exclusively on pasture or/and mainly on corn silage feeding regimes. Ninety percent of the pasture-fed beef muscle samples were correctly classified using principal component regression (PCR) and 86% of beef fed on corn silage were correctly classified. Both muscle chemical composition and physical characteristics explained the classification results. The results in the present study showed the potential of muscle optical properties for classification and traceability of meat muscles in the food chain. |
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Palabras claves : |
CORN SILAGE; MEAT; NEAR INFRARED REFLECTANCE SPECTROSCOPY; ORIGIN; PASTURES. |
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Thesagro : |
NIRS. |
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Asunto categoría : |
-- |
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Marc : |
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024 7 $a10.1255/jnirs.334$2DOI
100 1 $aCOZZOLINO, D.
245 $aVisible and near infrared spectroscopy of beef longissimus dorsi muscle as a means of dicriminating between pasture and corn silage feeding regimes.$h[electronic resource]
260 $c2002
500 $aArticle history:Received: October 09, 2001/ Accepted: May 14, 2002/Revisions received: March 19, 2002.
520 $aAbstract: Near infrared (NIR) reflectance spectroscopy was used as a tool to classify beef muscle samples according to their feeding regime. Seventy-eight beef longissimus dorsi muscle samples both intact and minced were scanned in a NIRS 6500 instrument (NIRSystems, MD, USA) in reflectance. A dummy regression technique was developed to differentiate beef muscle samples, which originated from beef feed exclusively on pasture or/and mainly on corn silage feeding regimes. Ninety percent of the pasture-fed beef muscle samples were correctly classified using principal component regression (PCR) and 86% of beef fed on corn silage were correctly classified. Both muscle chemical composition and physical characteristics explained the classification results. The results in the present study showed the potential of muscle optical properties for classification and traceability of meat muscles in the food chain.
650 $aNIRS
653 $aCORN SILAGE
653 $aMEAT
653 $aNEAR INFRARED REFLECTANCE SPECTROSCOPY
653 $aORIGIN
653 $aPASTURES
700 1 $aVAZ MARTINS, D.
700 1 $aMURRAY, I,
773 $tJournal of Near Infrared Spectroscopy, 2002, Volume 10, Issue 3, Pages 187-193
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| 2. |  | FERNANDEZ, E. Análisis físico y económico de rotaciones: resumen In: ASOCIACIÓN DE INGENIEROS AGRÓNOMOS REGIONALES; INIA (INSTITUTO NACIONAL DE INVESTIGACIÓN AGROPECUARIA); SIMPOSIO SUSTENTABILIDAD DE LAS ROTACIONES CULTIVO - PASTURA, 8-9 AGOSTO 1991, PAYSANDÚ, URUGUAY. Resumenes. Montevideo (Uruguay): INIA, 1991. p.20 (INIA Serie Técnica; 11) Trabajos publicados en la Revista INIA Investigaciones Agronómicas 1992 v.1(2)| Tipo: Abstracts/Resúmenes |
| Biblioteca(s): INIA La Estanzuela; INIA Las Brujas; INIA Tacuarembó. |
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| 10. | | FERNANDEZ, E. Módulo: Invernada 365. In: INIA (Instituto Nacional de Investigación Agropecuaria); INIA La Estanzuela; Programa Nacional Carne y Lana. Día de Campo de Ganadería Intensiva. La Estanzuela, Colonia, UY: INIA, Agosto 2019. p.17-20. (Serie Actividades de Difusión; 791).| Biblioteca(s): INIA La Estanzuela. |
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| 12. | | FERNANDEZ, E. Unidad de Invernada Intensiva. ln: INIA La Estanzuela. Jornada de ganadería intensiva. La Estanzuela, Colonia (Uruguay): INIA, 1999. p. 7-28. (INIA Serie Actividades de Difusión ; 213). INIA La Estanzuela| Biblioteca(s): INIA La Estanzuela; INIA Tacuarembó. |
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| 13. | | FERNANDEZ, E. Unidad de invernada intensiva INIA La Estanzuela. In: Instituto Nacional de Investigación Agropecuaria, Uruguay. Calidad y rendimiento de carne vacuna y ovina en sistemas de intensificación variable: Informe de avance del proyecto período 1998-1999. Montevideo (Uruguay): INIA, 1999. p. 273-279| Biblioteca(s): INIA Tacuarembó. |
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