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| Registros recuperados : 7 | |
| 1. |  | PRIETO, N.; ROSS D.W.; NAVAJAS, E.; RICHARDSON, R.I.; HYSLOP, J.J.; SIMM, G.; ROEHE, R. Online prediction of fatty acid profiles in crossbred Limousin and Aberdeen Angus beef cattle using near infrared reflectance spectroscopy. Animal, 2011, v.5, no.1, p. 155-165.| Biblioteca(s): INIA Las Brujas. |
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| 2. | | PRIETO, N.; ROSS, D.W.; NAVAJAS, E.; NUTE, G.R.; RICHARDSON, R.I.; HYSLOP, J.J.; SIMM, G.; ROEHE, R. On-line application of visible and near infrared reflectance spectroscopy to predict chemical?physical and sensory characteristics of beef quality. Meat Science, 2009, Volume 83, Issue 1, Pages 96-103. doi: https://doi.org/10.1016/j.meatsci.2009.04.005 Article history: Received 18 January 2009; Received in revised form 30 March 2009; Accepted 3 April 2009.| Biblioteca(s): INIA Las Brujas. |
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| 3. | | PRIETO, N.; NAVAJAS, E.; RICHARDSON, R.I.; ROSS, D.W.; HYSLOP, J.J.; SIMM, G.; ROEHE, R. Predicting beef cuts composition, fatty acids and meat quality characteristics by spiral computed tomography. Meat Science, 2010, Volume 86, Issue 3, Pages 770-779. doi: https://doi.org/10.1016/j.meatsci.2010.06.020 Article history: Received 12 February 2010; Received in revised form 18 June 2010; Accepted 21 June 2010.| Biblioteca(s): INIA Las Brujas. |
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| 4. | | NAVAJAS, E.; GLASBEY, C.A.; FISHER, A.V.; ROSS, D.W.; HYSLOP, J.J.; RICHARDSON, R.I.; SIMM, G.; ROEHE, R. Assessing beef carcass tissue weights using computed tomography spirals of primal cuts. Meat Science, 2010, Volume 84, Issue 1, Pages 30-38. doi: https://doi.org/10.1016/j.meatsci.2009.08.006 Article history: Received 17 November 2008; Received in revised form 31 July 2009; Accepted 3 August 20| Biblioteca(s): INIA Las Brujas. |
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| 5. | | TURNER, S.P.; NAVAJAS, E.; HYSLOP, J.J.; ROSS, D.W.; RICHARDSON, R.I.; PRIETO, N.; BELL, M.; JACK, M.C.; ROEHE, R. Associations between response to handling and growth and meat quality in frequently handled Bos taurus beef cattle. Journal of Animal Science, 2011, v.89, no.12, p.4239-4248.| Biblioteca(s): INIA Las Brujas. |
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| 6. | | LAMBE, N.R.; ROSS, D.W.; NAVAJAS, E.; HYSLOP, J.J.; PRIETO, N.; CRAIGIE, C.; BÜNGER, L.; SIMM, G.; ROEHE, R. The prediction of carcass composition and tissue distribution in beef cattle using ultrasound scanning at the start and/or end of the finishing period. Livestock Science, 2010, Volume 131, Issue 2-3, Pages 193-202. OPEN ACCESS. doi: http://dx.doi.org/10.1016/j.livsci.2010.03.019 Article history: Received 4 September 2009; Received in revised form 26 March 2010; Accepted 31 March 2010.| Biblioteca(s): INIA Las Brujas. |
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| 7. | | CRAIGIE, C.R.; NAVAJAS, E.A.; PURCHAS, R.W.; MALTIN, C.A.; BUNGER, L.; HOSKIN, S.O.; ROSS, D.W.; MORRIS, S.T.; ROEHE, R. A review of the development and use of video image analysis (VIA) for beef carcass evaluation as an alternative to the current EUROP system and other subjective systems. Meat Science, 2012, vol.92, no.4, p.307-318. doi: https://doi.org/10.1016/j.meatsci.2012.05.028 Article history: Received 22 July 2011 / Received in revised form 26 April 2012 / Accepted 31 May 2012.| Biblioteca(s): INIA Las Brujas. |
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| Registros recuperados : 7 | |
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 | Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha actual : |
12/11/2015 |
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Actualizado : |
12/11/2015 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Circulación / Nivel : |
A - 2 |
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Autor : |
PRIETO, N.; ROSS D.W.; NAVAJAS, E.; RICHARDSON, R.I.; HYSLOP, J.J.; SIMM, G.; ROEHE, R. |
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Afiliación : |
NURIA PRIETO, SAD (Scottish Agricultural College); Lacombe Research Centre (CA); DAVID E. ROSS, SAC (Scottish Agricultural College); ELLY ANA NAVAJAS VALENTINI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; R. IAN RICHARDSON, Universidad de Bristol; JIMMY J. HYSLOP, SAC (Scottish Agricultural College); GEOFF SIMM, SAC (Scottish Agricultural College); RAINER ROEHE, SAC (Scottish Agricultural College). |
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Título : |
Online prediction of fatty acid profiles in crossbred Limousin and Aberdeen Angus beef cattle using near infrared reflectance spectroscopy. |
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Fecha de publicación : |
2011 |
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Fuente / Imprenta : |
Animal, 2011, v.5, no.1, p. 155-165. |
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DOI : |
http://dx.doi.org/10.1017/S1751731110001618 |
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Idioma : |
Inglés |
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Contenido : |
ABSTRACT
The objective of this study was to examine the online use of near infrared reflectance (NIR) spectroscopy to estimate the concentration of individual and groups of fatty acids (FA) as well as intramuscular fat (IMF) in crossbred Aberdeen Angus (AA×) and Limousin (LIM×) cattle. This was achieved by direct application of a fibre-optic probe to the muscle immediately after exposing the meat surface in the abattoir at 48 h post mortem. Samples of M. longissimus thoracis from 88 AA× and 106 LIM× were scanned over the NIR spectral range from 350 to 1800 nm and samples of the M. longissimus lumborum were analysed for IMF content and FA composition. Statistically significant differences (P < 0.001) were observed in most FA between the two breeds studied, with FA concentration being higher in AA× meat mainly. NIR calibrations, tested by cross-validation, showed moderate to high predictability in LIM× meat samples for C16:0, C16:1, C18:0, trans11 C18:1, C18:1, C18:2 n-6, C20:1, cis9, trans11 C18:2, SFA (saturated FA), MUFA (monounsaturated FA), PUFA (polyunsaturated FA) and IMF content with R2 (SECV, mg/100 g muscle) of 0.69 (146), 0.69 (28), 0.71 (62), 0.70 (8.1), 0.76 (192), 0.65 (13), 0.71 (0.9), 0.71 (2.9), 0.68 (235), 0.75 (240), 0.64 (17) and 0.75 (477), respectively. FA such as C14:0, C18:3 n-3, C20:4 n-6, C20:5 n-3, C22:6 n-3, n-6 and n-3 were more difficult to predict by NIR in these LIM× samples (R2 = 0.12 to 0.62; SECV = 0.5 to 26 mg/100 g muscle). In contrast, NIR showed low predictability for FA in AA× beef samples. In particular for LIM×, the correlations of NIR measurements and several FA in the range from 0.81 to 0.87 indicated that the NIR spectroscopy is a useful online technique for the early, fast and relatively inexpensive estimation of FA composition in the abattoir. MenosABSTRACT
The objective of this study was to examine the online use of near infrared reflectance (NIR) spectroscopy to estimate the concentration of individual and groups of fatty acids (FA) as well as intramuscular fat (IMF) in crossbred Aberdeen Angus (AA×) and Limousin (LIM×) cattle. This was achieved by direct application of a fibre-optic probe to the muscle immediately after exposing the meat surface in the abattoir at 48 h post mortem. Samples of M. longissimus thoracis from 88 AA× and 106 LIM× were scanned over the NIR spectral range from 350 to 1800 nm and samples of the M. longissimus lumborum were analysed for IMF content and FA composition. Statistically significant differences (P < 0.001) were observed in most FA between the two breeds studied, with FA concentration being higher in AA× meat mainly. NIR calibrations, tested by cross-validation, showed moderate to high predictability in LIM× meat samples for C16:0, C16:1, C18:0, trans11 C18:1, C18:1, C18:2 n-6, C20:1, cis9, trans11 C18:2, SFA (saturated FA), MUFA (monounsaturated FA), PUFA (polyunsaturated FA) and IMF content with R2 (SECV, mg/100 g muscle) of 0.69 (146), 0.69 (28), 0.71 (62), 0.70 (8.1), 0.76 (192), 0.65 (13), 0.71 (0.9), 0.71 (2.9), 0.68 (235), 0.75 (240), 0.64 (17) and 0.75 (477), respectively. FA such as C14:0, C18:3 n-3, C20:4 n-6, C20:5 n-3, C22:6 n-3, n-6 and n-3 were more difficult to predict by NIR in these LIM× samples (R2 = 0.12 to 0.62; SECV = 0.5 to 26 mg/100 g muscle). In contrast, NI... Presentar Todo |
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Thesagro : |
ACIDOS GRASOS; ESPECTROSCOPIA INFRARROJA; GANADO DE CARNE. |
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Asunto categoría : |
L01 Ganadería |
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Marc : |
LEADER 02560naa a2200241 a 4500
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024 7 $ahttp://dx.doi.org/10.1017/S1751731110001618$2DOI
100 1 $aPRIETO, N.
245 $aOnline prediction of fatty acid profiles in crossbred Limousin and Aberdeen Angus beef cattle using near infrared reflectance spectroscopy.
260 $c2011
520 $aABSTRACT The objective of this study was to examine the online use of near infrared reflectance (NIR) spectroscopy to estimate the concentration of individual and groups of fatty acids (FA) as well as intramuscular fat (IMF) in crossbred Aberdeen Angus (AA×) and Limousin (LIM×) cattle. This was achieved by direct application of a fibre-optic probe to the muscle immediately after exposing the meat surface in the abattoir at 48 h post mortem. Samples of M. longissimus thoracis from 88 AA× and 106 LIM× were scanned over the NIR spectral range from 350 to 1800 nm and samples of the M. longissimus lumborum were analysed for IMF content and FA composition. Statistically significant differences (P < 0.001) were observed in most FA between the two breeds studied, with FA concentration being higher in AA× meat mainly. NIR calibrations, tested by cross-validation, showed moderate to high predictability in LIM× meat samples for C16:0, C16:1, C18:0, trans11 C18:1, C18:1, C18:2 n-6, C20:1, cis9, trans11 C18:2, SFA (saturated FA), MUFA (monounsaturated FA), PUFA (polyunsaturated FA) and IMF content with R2 (SECV, mg/100 g muscle) of 0.69 (146), 0.69 (28), 0.71 (62), 0.70 (8.1), 0.76 (192), 0.65 (13), 0.71 (0.9), 0.71 (2.9), 0.68 (235), 0.75 (240), 0.64 (17) and 0.75 (477), respectively. FA such as C14:0, C18:3 n-3, C20:4 n-6, C20:5 n-3, C22:6 n-3, n-6 and n-3 were more difficult to predict by NIR in these LIM× samples (R2 = 0.12 to 0.62; SECV = 0.5 to 26 mg/100 g muscle). In contrast, NIR showed low predictability for FA in AA× beef samples. In particular for LIM×, the correlations of NIR measurements and several FA in the range from 0.81 to 0.87 indicated that the NIR spectroscopy is a useful online technique for the early, fast and relatively inexpensive estimation of FA composition in the abattoir.
650 $aACIDOS GRASOS
650 $aESPECTROSCOPIA INFRARROJA
650 $aGANADO DE CARNE
700 1 $aROSS D.W.
700 1 $aNAVAJAS, E.
700 1 $aRICHARDSON, R.I.
700 1 $aHYSLOP, J.J.
700 1 $aSIMM, G.
700 1 $aROEHE, R.
773 $tAnimal, 2011$gv.5, no.1, p. 155-165.
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