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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 : |
08/10/2019 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
COZZOLINO, D.; DE MATTOS, D.; VAZ MARTINS, D. |
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Afiliación : |
DANIEL COZZOLINO GÓMEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; DANIEL DE MATTOS, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; DANIEL VAZ MARTINS GIGENA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Visible/near infrared reflectance spectroscopy for predicting composition and tracing system of production of beef muscle. |
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Fecha de publicación : |
2002 |
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Fuente / Imprenta : |
Animal Science, 2002, Volume 74, Issue 3, Pages 477-484. |
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DOI : |
10.1017/S1357729800052632 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 1 May 2001/Accepted 10 January 2002. |
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Contenido : |
Abstract:
Muscle chemical analysis and muscle identification both were attempted by using visible and near infrared reflectance spectroscopy (NIRS). Seventy-eight beef muscles (m. longissimus dorsi) from Hereford cattle were used. The samples were scanned in a NIRS monochromator instrument (NIRSystems 6500, Silver Spring, MD, USA) in reflectance mode (log 1/R). Both intact and minced muscle presentation to the instrument were explored. Predictive equations were made using ISI software (Infrasoft International, Port Matilda, PA, USA) and muscle identification was performed by Principal Component Analysis (PCA) and Soft Independent Modelling of Class Analogy (SIMCA). The coefficient of determination in calibration (R2 CAL) and standard error in cross validation (SECV) for the intact sample presentation were 009 (SECV: 15·6), 0·89 (SECV: 46·9), 0·48 (SECV: 23·9) for moisture (M), fat and crude protein (CP) on g/kg fresh weight basis respectively. R2CAL and SECV for minced sample presentation were 0·41 (SECV: 161), 0·92 (SECV: 43·4), 0·71 (SECV: 20·5) for M, fat and CP on g/kg fresh weight basis respectively. Qualitative analysis of optical information through PCA and SIMCA analysis showed differences in muscles resulting from two different feeding systems. |
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Palabras claves : |
BEEF; CHEMICAL COMPOSITION; COMPOSITION; CRUDE PROTEIN; FAT; HEREFORD (CATTLE BREED); INFRARED SPECTROSCOPY; PRINCIPAL COMPONENT ANALYSIS; TRACER TECHNIQUES. |
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Asunto categoría : |
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Marc : |
LEADER 02189naa a2200277 a 4500
001 1035200
005 2019-10-08
008 2002 bl uuuu u00u1 u #d
024 7 $a10.1017/S1357729800052632$2DOI
100 1 $aCOZZOLINO, D.
245 $aVisible/near infrared reflectance spectroscopy for predicting composition and tracing system of production of beef muscle.$h[electronic resource]
260 $c2002
500 $aArticle history: Received 1 May 2001/Accepted 10 January 2002.
520 $aAbstract: Muscle chemical analysis and muscle identification both were attempted by using visible and near infrared reflectance spectroscopy (NIRS). Seventy-eight beef muscles (m. longissimus dorsi) from Hereford cattle were used. The samples were scanned in a NIRS monochromator instrument (NIRSystems 6500, Silver Spring, MD, USA) in reflectance mode (log 1/R). Both intact and minced muscle presentation to the instrument were explored. Predictive equations were made using ISI software (Infrasoft International, Port Matilda, PA, USA) and muscle identification was performed by Principal Component Analysis (PCA) and Soft Independent Modelling of Class Analogy (SIMCA). The coefficient of determination in calibration (R2 CAL) and standard error in cross validation (SECV) for the intact sample presentation were 009 (SECV: 15·6), 0·89 (SECV: 46·9), 0·48 (SECV: 23·9) for moisture (M), fat and crude protein (CP) on g/kg fresh weight basis respectively. R2CAL and SECV for minced sample presentation were 0·41 (SECV: 161), 0·92 (SECV: 43·4), 0·71 (SECV: 20·5) for M, fat and CP on g/kg fresh weight basis respectively. Qualitative analysis of optical information through PCA and SIMCA analysis showed differences in muscles resulting from two different feeding systems.
653 $aBEEF
653 $aCHEMICAL COMPOSITION
653 $aCOMPOSITION
653 $aCRUDE PROTEIN
653 $aFAT
653 $aHEREFORD (CATTLE BREED)
653 $aINFRARED SPECTROSCOPY
653 $aPRINCIPAL COMPONENT ANALYSIS
653 $aTRACER TECHNIQUES
700 1 $aDE MATTOS, D.
700 1 $aVAZ MARTINS, D.
773 $tAnimal Science, 2002, Volume 74, Issue 3, Pages 477-484.
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Registro original : |
INIA La Estanzuela (LE) |
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| Registros recuperados : 56 | |
| 1. |  | VAZ MARTINS, D. Actualización de la información tecnológica en producción animal 2a. ed In: CARÁMBULA, M.; VAZ MARTINS, D.; INDARTE, E. (Eds.). Pasturas y producción animal en áreas de ganaderia extensiva. 2a. reimpresión . Montevideo (Uruguay): INIA, 1997. p. 146-151 (INIA Serie Técnica ; 13)| Tipo: Capítulo en Libro Técnico-Científico |
| Biblioteca(s): INIA La Estanzuela; INIA Las Brujas; INIA Tacuarembó. |
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| 12. | | VAZ MARTINS, D. Un sistema intensivo de manejo para el rodeo de cría II. Actualización de información tecnológica en producción animal In: RESTAINO, E.; INDARTE, E. (Eds.). Pasturas y Producción Animal en Areas de Ganadería Intensiva Montevideo (Uruguay): INIA, 1997. p. 135-141 (INIA Serie Técnica ; 15)| Tipo: Capítulo en Libro Técnico-Científico |
| Biblioteca(s): INIA La Estanzuela; INIA Las Brujas; INIA Tacuarembó. |
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| Registros recuperados : 56 | |
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