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Registro completo
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Biblioteca (s) : |
INIA Tacuarembó. |
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Fecha : |
14/06/2016 |
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Actualizado : |
11/03/2021 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
LUZARDO, S.; WOERNER, D.R.; GEORNARAS, I.; ENGLE, T.E.; DELMORE, R.J.; HESS, A.M.; BELK, K.E. |
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Afiliación : |
SANTIAGO FELIPE LUZARDO VILLAR, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; D. R. WOERNER, Center for Meat Safety and Quality, Colorado State University.; I. GEORNARAS, Center for Meat Safety and Quality, Colorado State University.; T. E. ENGLE, Department of Animal Sciences, Colorado State University.; R. J. DELMORE, Center for Meat Safety and Quality, Colorado State University.; A. M. HESS, Department of Statistics, Colorado State University.; K. E. BELK, Center for Meat Safety and Quality, Colorado State University. |
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Título : |
Effect of packaging during storage time on retail display shelf life of longissimus muscle from two different beef production systems. |
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Fecha de publicación : |
2016 |
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Fuente / Imprenta : |
Journal of Animal Science, 2016, v. 94, p. 2614-2623. Doi: https://doi.org/10.2527/jas.2016-0305 |
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DOI : |
10.2527/jas2016-0305 |
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Idioma : |
Inglés |
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Notas : |
Article history:Received January 14, 2016; Accepted March 25, 2016. |
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Contenido : |
Two studies were conducted to evaluate the influence of packaging and production system (PS) on retail display life color (L*, a*, and b*), fatty acid profile (% of total fatty acids), lipid oxidation (thiobarbituric acid reactive substances; mg malondialdehyde/kg of muscle), vitamin E content (μg/g of muscle), and odor (trained panelists) during storage of LM. Four (or 3) different packaging treatments were applied to LM from steers fattened on grazing systems (Uruguayan) or on high-concentrate diets (U.S.). From fabrication to application of treatments, Uruguayan LM were vacuum packaged for air shipment and U.S. LM were also vacuum packaged and kept in a cooler until Uruguayan samples arrived. Treatments were applied 7 d after slaughter. In Exp. 1, treatments were vacuum packaging (VP), lowoxygen (O2) modified atmosphere packaging (MAP) with nitrogen (N2) and carbon dioxide (MAP/CO2), low-O2 MAP with N2 plus CO2 and carbon monoxide (MAP/CO), and VP plus an application of peroxyacetic acid (VP/PAA). In Exp. 2 block 1, treatments were VP, MAP/CO, and VP with ethyl-N-lauroyl-l-arginate HCl incorporated into the film as an antimicrobial agent (VP/AM). In Exp. 2 block 2, treatments were VP, MAP/CO2, MAP/CO, and VP/AM. After 35 d storage, steaks were evaluated during simulated retail display for up to 6 d. In Exp. 1, Uruguayan steaks under MAP/CO had greater (P < 0.05) a* values than VP/PAA and MAP/CO2 on d 6 of display. For U.S. beef, the MAP/CO had the reddest lean color (P < 0.05) compared with the other 3 packaging treatments on d 6 of display in Exp. 1. Packaging × PS × time interaction was significant (P < 0.05) in Exp. 1. In Exp. 2, MAP/CO in Uruguayan steaks also had the greatest a* values on d 6 of display, but no differences (P > 0.05) were detected among both VP and MAP/CO in U.S. steaks at this time. No significant (P > 0.05) packaging × PS × time interaction was observed in Exp. 2. Only PS (both xperiments) and time (Exp. 1) affected (P < 0.05) L* values. In both experiments, U.S. steaks had greater (P < 0.05) L* values than Uruguayan steaks. Vitamin E content in Uruguayan steaks was greater (P < 0.05) than in U.S. steaks. Packaging × PS, PS × time, and packaging × PS × time interactions were not significant (P > 0.05) for any of the fatty acids. Beef from Uruguayan had lower (P < 0.05) SFA and MUFA and greater (P < 0.05) PUFA and n-6 and n-3 fatty acid percentages than U.S. beef. Complexity of fresh meat postmortem chemistry warrants a more comprehensive approach to maximize shelf life. MenosTwo studies were conducted to evaluate the influence of packaging and production system (PS) on retail display life color (L*, a*, and b*), fatty acid profile (% of total fatty acids), lipid oxidation (thiobarbituric acid reactive substances; mg malondialdehyde/kg of muscle), vitamin E content (μg/g of muscle), and odor (trained panelists) during storage of LM. Four (or 3) different packaging treatments were applied to LM from steers fattened on grazing systems (Uruguayan) or on high-concentrate diets (U.S.). From fabrication to application of treatments, Uruguayan LM were vacuum packaged for air shipment and U.S. LM were also vacuum packaged and kept in a cooler until Uruguayan samples arrived. Treatments were applied 7 d after slaughter. In Exp. 1, treatments were vacuum packaging (VP), lowoxygen (O2) modified atmosphere packaging (MAP) with nitrogen (N2) and carbon dioxide (MAP/CO2), low-O2 MAP with N2 plus CO2 and carbon monoxide (MAP/CO), and VP plus an application of peroxyacetic acid (VP/PAA). In Exp. 2 block 1, treatments were VP, MAP/CO, and VP with ethyl-N-lauroyl-l-arginate HCl incorporated into the film as an antimicrobial agent (VP/AM). In Exp. 2 block 2, treatments were VP, MAP/CO2, MAP/CO, and VP/AM. After 35 d storage, steaks were evaluated during simulated retail display for up to 6 d. In Exp. 1, Uruguayan steaks under MAP/CO had greater (P < 0.05) a* values than VP/PAA and MAP/CO2 on d 6 of display. For U.S. beef, the MAP/CO had the reddest lean color ... Presentar Todo |
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Palabras claves : |
BEEF LONGISSIMUS MUSCLE; BEEF PRODUCTION; CHEMICAL ANALYSES; COLOR; MEAT; PACKAGING; PRODUCTION SYSTEM. |
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Thesagro : |
ACIDOS GRASOS; ANALISIS; CARNE; COLOR; ENVASADO. |
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Asunto categoría : |
Q01 Ciencia y tecnología de los alimentos |
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Marc : |
LEADER 03660naa a2200361 a 4500
001 1054904
005 2021-03-11
008 2016 bl uuuu u00u1 u #d
024 7 $a10.2527/jas2016-0305$2DOI
100 1 $aLUZARDO, S.
245 $aEffect of packaging during storage time on retail display shelf life of longissimus muscle from two different beef production systems.$h[electronic resource]
260 $c2016
500 $aArticle history:Received January 14, 2016; Accepted March 25, 2016.
520 $aTwo studies were conducted to evaluate the influence of packaging and production system (PS) on retail display life color (L*, a*, and b*), fatty acid profile (% of total fatty acids), lipid oxidation (thiobarbituric acid reactive substances; mg malondialdehyde/kg of muscle), vitamin E content (μg/g of muscle), and odor (trained panelists) during storage of LM. Four (or 3) different packaging treatments were applied to LM from steers fattened on grazing systems (Uruguayan) or on high-concentrate diets (U.S.). From fabrication to application of treatments, Uruguayan LM were vacuum packaged for air shipment and U.S. LM were also vacuum packaged and kept in a cooler until Uruguayan samples arrived. Treatments were applied 7 d after slaughter. In Exp. 1, treatments were vacuum packaging (VP), lowoxygen (O2) modified atmosphere packaging (MAP) with nitrogen (N2) and carbon dioxide (MAP/CO2), low-O2 MAP with N2 plus CO2 and carbon monoxide (MAP/CO), and VP plus an application of peroxyacetic acid (VP/PAA). In Exp. 2 block 1, treatments were VP, MAP/CO, and VP with ethyl-N-lauroyl-l-arginate HCl incorporated into the film as an antimicrobial agent (VP/AM). In Exp. 2 block 2, treatments were VP, MAP/CO2, MAP/CO, and VP/AM. After 35 d storage, steaks were evaluated during simulated retail display for up to 6 d. In Exp. 1, Uruguayan steaks under MAP/CO had greater (P < 0.05) a* values than VP/PAA and MAP/CO2 on d 6 of display. For U.S. beef, the MAP/CO had the reddest lean color (P < 0.05) compared with the other 3 packaging treatments on d 6 of display in Exp. 1. Packaging × PS × time interaction was significant (P < 0.05) in Exp. 1. In Exp. 2, MAP/CO in Uruguayan steaks also had the greatest a* values on d 6 of display, but no differences (P > 0.05) were detected among both VP and MAP/CO in U.S. steaks at this time. No significant (P > 0.05) packaging × PS × time interaction was observed in Exp. 2. Only PS (both xperiments) and time (Exp. 1) affected (P < 0.05) L* values. In both experiments, U.S. steaks had greater (P < 0.05) L* values than Uruguayan steaks. Vitamin E content in Uruguayan steaks was greater (P < 0.05) than in U.S. steaks. Packaging × PS, PS × time, and packaging × PS × time interactions were not significant (P > 0.05) for any of the fatty acids. Beef from Uruguayan had lower (P < 0.05) SFA and MUFA and greater (P < 0.05) PUFA and n-6 and n-3 fatty acid percentages than U.S. beef. Complexity of fresh meat postmortem chemistry warrants a more comprehensive approach to maximize shelf life.
650 $aACIDOS GRASOS
650 $aANALISIS
650 $aCARNE
650 $aCOLOR
650 $aENVASADO
653 $aBEEF LONGISSIMUS MUSCLE
653 $aBEEF PRODUCTION
653 $aCHEMICAL ANALYSES
653 $aCOLOR
653 $aMEAT
653 $aPACKAGING
653 $aPRODUCTION SYSTEM
700 1 $aWOERNER, D.R.
700 1 $aGEORNARAS, I.
700 1 $aENGLE, T.E.
700 1 $aDELMORE, R.J.
700 1 $aHESS, A.M.
700 1 $aBELK, K.E.
773 $tJournal of Animal Science, 2016$gv. 94, p. 2614-2623. Doi: https://doi.org/10.2527/jas.2016-0305
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INIA Tacuarembó (TBO) |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha actual : |
24/05/2023 |
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Actualizado : |
24/05/2023 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Nacionales |
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Circulación / Nivel : |
Nacional - -- |
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Autor : |
MEIKLE , A.; CAVESTANY, D.; CARRIQUIRY, M.; ADRIEN, M.L.; ARTEGOITIA, V.; PEREIRA, I.; RUPRECHTER, G.; PESSINA, P.; RAMA, G.; FERNÁNDEZ, A.; BREIJO, M.; LABORDE, D.; PRITSCH, O.; RAMOS, J.M.; DE TORRES, E.; NICOLINI, P.; MENDOZA, A.; DUTOUR, J.; FAJARDO, M.; ASTESSIANO, A.L.; OLAZÁBAL, L.; MATTIAUDA, D.; CHILIBROSTE, P. |
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Afiliación : |
ANA MEIKLE, Universidad de la República, Facultad de Veterinaria, Montevideo, Uruguay; DANIEL CAVESTANY BOCKING, Universidad de la República, Facultad de Veterinaria, Montevideo, Uruguay; MARIANA CARRIQUIRY, Universidad de la República, Facultad de Agronomía, Montevideo, Uruguay; MARÍA DE LOURDES ADRIEN, Universidad de la República, Facultad de Veterinaria, Montevideo, Uruguay; VIRGINIA ARTEGOITIA, Universidad de la República, Facultad de Veterinaria, Montevideo, Uruguay; ISABEL PEREIRA, Veterinario profesión liberal Uruguay; GRETEL RUPRECHTER, Universidad de la República, Facultad de Veterinaria, Montevideo, Uruguay; PAULA PESSINA, Universidad de la República, Facultad de Veterinaria, Montevideo, Uruguay; GONZALO RAMA, Instituto Pasteur, Montevideo, Uruguay; ANDREA FERNÁNDEZ, Universidad de la República, Facultad de Veterinaria, Montevideo, Uruguay; MARTÍN BREIJO, Universidad de la República, Facultad de Medicina, Montevideo, Uruguay; DANIEL LABORDE, Veterinario profesión liberal Uruguay; OTTO PRITSCH, Universidad de la República, Facultad de Medicina, Montevideo, Uruguay; JUAN MANUEL RAMOS, Veterinario profesión liberal Uruguay; ELENA DE TORRES, Universidad de la República, Facultad de Veterinaria, Montevideo, Uruguay; PAULA NICOLINI, Universidad de la República, Facultad de Veterinaria, Montevideo, Uruguay; ALEJANDRO FRANCISCO MENDOZA AGUIAR, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JOAQUÍN DUTOUR, Universidad de la República, Facultad de Agronomía, Montevideo, Uruguay; MAITE FAJARDO, Universidad de la República, Facultad de Agronomía, Montevideo, Uruguay; ANA LAURA ASTESSIANO, Universidad de la República, Facultad de Agronomía, Montevideo, Uruguay; LAURA OLAZÁBAL, Laboratorio Tecnológico del Uruguay; DIEGO MATTIAUDA, Universidad de la República, Facultad de Agronomía, Montevideo, Uruguay; PABLO CHILIBROSTE, Universidad de la República, Facultad de Agronomía, Montevideo, Uruguay. |
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Título : |
Advances in knowledge of the dairy cow during the transition period in Uruguay: a multidisciplinary approach. Review. [Avances en el conocimiento de la vaca lechera durante el período de transición en Uruguay: un enfoque multidisciplinario]. [Special Issue 25 Years Agrociencia]. |
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Complemento del título : |
Animal production and pastures. |
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Fecha de publicación : |
2022 |
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Fuente / Imprenta : |
Agrociencia Uruguay, 2022, vol. 26, NE2, e1110. doi: https://doi.org/10.31285/AGRO.26.1110 -- OPEN ACCESS. |
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ISSN : |
2730-5066 |
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DOI : |
10.31285/AGRO.26.1110 |
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Idioma : |
Inglés |
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Notas : |
Article history: Article originally published in: Agrociencia (Uruguay). 2013;17(1):141-152. doi: https://doi.org/10.31285/AGRO.17.528 -- License: This work is licensed under a Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/ ) |
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Contenido : |
ABSTRACT.- The transition from pregnant non lactating condition to non pregnant lactating status is a period of dramatic changes for the cow, which has to adapt its metabolism to the strong requirements for milk production. From the equilibrium that the cow resolves this period will depend the capacity to maximize milk production and quality, to evade metabolic diseases and ensure the following pregnancy. The nutritional improvement, genetic selection and animal management have increase milk production in the last decades and this is associated with a decrease in the reproductive performance and in the increase of health diseases. This review summarizes the studies performed in the last years in Uruguay, with emphasis in nutritional management, ingestive behaviour, endocrine and molecular mechanisms of nutrient partitioning and its relation with fertility in dairy cows. Studies that investigate the productive efficiency of different dairy biotypes and breeds are reported. Studies in the cow´s health that identify the transition period as a risk factor for metabolic, infections and traumatic diseases are included. We conclude that studies that integrate problems of national relevance are the appropriate methodology to investigate complex biological systems as is the dairy cow during the transition period under grazing conditions. .-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-. RSUMEN.- La transición del estado preñada no lactante al no preñado lactante es un período de cambios drásticos para la vaca, la cual debe adaptar su metabolismo a las fuertes exigencias que le demanda la producción. Del equilibrio con que la vaca resuelva este proceso dependerá la capacidad de maximizar la producción y la calidad de la leche, de evitar enfermedades metabólicas y asegurar la siguiente preñez. La mejora nutricional, la selección genética y el manejo animal han aumentado la producción de leche en las últimas décadas, y esto se asocia a una disminución del desempeño reproductivo y al aumento de problemas sanitarios. Esta revisión resume trabajos realizados en los últimos años en Uruguay, enfatizando en el manejo diferencial de nutrientes, la respuesta en comportamiento ingestivo, los mecanismos endocrino-moleculares de la partición de nutrientes y su relación con la fertilidad en vacas lecheras. Se reportan experimentos que estudian la eficiencia productiva de diferentes biotipos lecheros y razas. Se describen trabajos en salud que identifican el período de transición como período de riesgo a enfermedades metabólicas, infecto-contagiosas y traumáticas. Se con-cluye que los estudios integrados en problemas de relevancia nacional es la respuesta necesaria a sistemas biológicos complejos como lo es la vaca lechera durante el período de transición en pastoreo. Copyright (c) 2022 Agrociencia Uruguay MenosABSTRACT.- The transition from pregnant non lactating condition to non pregnant lactating status is a period of dramatic changes for the cow, which has to adapt its metabolism to the strong requirements for milk production. From the equilibrium that the cow resolves this period will depend the capacity to maximize milk production and quality, to evade metabolic diseases and ensure the following pregnancy. The nutritional improvement, genetic selection and animal management have increase milk production in the last decades and this is associated with a decrease in the reproductive performance and in the increase of health diseases. This review summarizes the studies performed in the last years in Uruguay, with emphasis in nutritional management, ingestive behaviour, endocrine and molecular mechanisms of nutrient partitioning and its relation with fertility in dairy cows. Studies that investigate the productive efficiency of different dairy biotypes and breeds are reported. Studies in the cow´s health that identify the transition period as a risk factor for metabolic, infections and traumatic diseases are included. We conclude that studies that integrate problems of national relevance are the appropriate methodology to investigate complex biological systems as is the dairy cow during the transition period under grazing conditions. .-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-. RSUMEN.- La transición del estado preñada no lactante al no preñado lactante es un período de cambios drástico... Presentar Todo |
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Palabras claves : |
Dairy cows; Grazing; Pastoreo; Período transición; Transition period; Vaca lechera. |
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Asunto categoría : |
L01 Ganadería |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/17172/1/2730-5066-1110.pdf
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Marc : |
LEADER 04666naa a2200493 a 4500
001 1064163
005 2023-05-24
008 2022 bl uuuu u00u1 u #d
022 $a2730-5066
024 7 $a10.31285/AGRO.26.1110$2DOI
100 1 $aMEIKLE , A.
245 $aAdvances in knowledge of the dairy cow during the transition period in Uruguay$ba multidisciplinary approach. Review. [Avances en el conocimiento de la vaca lechera durante el período de transición en Uruguay: un enfoque multidisciplinario]. [Special Issue 25 Years Agrociencia].$h[electronic resource]
260 $c2022
500 $aArticle history: Article originally published in: Agrociencia (Uruguay). 2013;17(1):141-152. doi: https://doi.org/10.31285/AGRO.17.528 -- License: This work is licensed under a Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/ )
520 $aABSTRACT.- The transition from pregnant non lactating condition to non pregnant lactating status is a period of dramatic changes for the cow, which has to adapt its metabolism to the strong requirements for milk production. From the equilibrium that the cow resolves this period will depend the capacity to maximize milk production and quality, to evade metabolic diseases and ensure the following pregnancy. The nutritional improvement, genetic selection and animal management have increase milk production in the last decades and this is associated with a decrease in the reproductive performance and in the increase of health diseases. This review summarizes the studies performed in the last years in Uruguay, with emphasis in nutritional management, ingestive behaviour, endocrine and molecular mechanisms of nutrient partitioning and its relation with fertility in dairy cows. Studies that investigate the productive efficiency of different dairy biotypes and breeds are reported. Studies in the cow´s health that identify the transition period as a risk factor for metabolic, infections and traumatic diseases are included. We conclude that studies that integrate problems of national relevance are the appropriate methodology to investigate complex biological systems as is the dairy cow during the transition period under grazing conditions. .-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-. RSUMEN.- La transición del estado preñada no lactante al no preñado lactante es un período de cambios drásticos para la vaca, la cual debe adaptar su metabolismo a las fuertes exigencias que le demanda la producción. Del equilibrio con que la vaca resuelva este proceso dependerá la capacidad de maximizar la producción y la calidad de la leche, de evitar enfermedades metabólicas y asegurar la siguiente preñez. La mejora nutricional, la selección genética y el manejo animal han aumentado la producción de leche en las últimas décadas, y esto se asocia a una disminución del desempeño reproductivo y al aumento de problemas sanitarios. Esta revisión resume trabajos realizados en los últimos años en Uruguay, enfatizando en el manejo diferencial de nutrientes, la respuesta en comportamiento ingestivo, los mecanismos endocrino-moleculares de la partición de nutrientes y su relación con la fertilidad en vacas lecheras. Se reportan experimentos que estudian la eficiencia productiva de diferentes biotipos lecheros y razas. Se describen trabajos en salud que identifican el período de transición como período de riesgo a enfermedades metabólicas, infecto-contagiosas y traumáticas. Se con-cluye que los estudios integrados en problemas de relevancia nacional es la respuesta necesaria a sistemas biológicos complejos como lo es la vaca lechera durante el período de transición en pastoreo. Copyright (c) 2022 Agrociencia Uruguay
653 $aDairy cows
653 $aGrazing
653 $aPastoreo
653 $aPeríodo transición
653 $aTransition period
653 $aVaca lechera
700 1 $aCAVESTANY, D.
700 1 $aCARRIQUIRY, M.
700 1 $aADRIEN, M.L.
700 1 $aARTEGOITIA, V.
700 1 $aPEREIRA, I.
700 1 $aRUPRECHTER, G.
700 1 $aPESSINA, P.
700 1 $aRAMA, G.
700 1 $aFERNÁNDEZ, A.
700 1 $aBREIJO, M.
700 1 $aLABORDE, D.
700 1 $aPRITSCH, O.
700 1 $aRAMOS, J.M.
700 1 $aDE TORRES, E.
700 1 $aNICOLINI, P.
700 1 $aMENDOZA, A.
700 1 $aDUTOUR, J.
700 1 $aFAJARDO, M.
700 1 $aASTESSIANO, A.L.
700 1 $aOLAZÁBAL, L.
700 1 $aMATTIAUDA, D.
700 1 $aCHILIBROSTE, P.
773 $tAgrociencia Uruguay, 2022, vol. 26, NE2, e1110. doi: https://doi.org/10.31285/AGRO.26.1110 -- OPEN ACCESS.
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