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Increased levels of stress hormones in the muscle could lead to post mortem metabolic/structural modifications that could be reflected on meat quality. The present study investigated the metabolic effect of either adrenaline or cortisol injected into lambs in order to obtain an animal model of acute stress. Results showed that adrenaline or cortisol injection lead to glucose metabolism and muscle temperature increase. Muscle pH immediately post mortem was [ver mas...]
dc.contributor.authorPighin, Darío Gabriel
dc.contributor.authorCunzolo, Sebastián Abel
dc.contributor.authorZimerman, Maria
dc.contributor.authorPazos, Adriana Alejandra
dc.contributor.authorDomingo Mendizabal, Ernesto
dc.contributor.authorPordomingo, Anibal
dc.contributor.authorGrigioni, Gabriela Maria
dc.date.accessioned2018-05-15T17:18:47Z
dc.date.available2018-05-15T17:18:47Z
dc.date.issued2013-11
dc.identifier.issn2095-3119
dc.identifier.otherhttps://doi.org/10.1016/S2095-3119(13)60630-9
dc.identifier.urihttps://www.sciencedirect.com/science/article/pii/S2095311913606309
dc.identifier.urihttp://hdl.handle.net/20.500.12123/2402
dc.description.abstractIncreased levels of stress hormones in the muscle could lead to post mortem metabolic/structural modifications that could be reflected on meat quality. The present study investigated the metabolic effect of either adrenaline or cortisol injected into lambs in order to obtain an animal model of acute stress. Results showed that adrenaline or cortisol injection lead to glucose metabolism and muscle temperature increase. Muscle pH immediately post mortem was affected by adrenaline treatment. Water holding capacity (WHC) of fresh muscle, final muscle pH and temperature registered at 24 h post mortem were not affected by injected hormones. Hardness and adhesiveness of LD muscle evaluated 3 d post mortem tended to increase as a result of adrenaline or cortisol injection. Results demonstrated that injected hormones were able to affect the post mortem muscle biochemistry and the pH/T curve independently of final muscle pH.eng
dc.formatapplication/pdfeng
dc.language.isoeng
dc.rightsinfo:eu-repo/semantics/restrictedAccesseng
dc.sourceJournal of integrative agriculture 12 (11) : 1931-1936. (November 2013)eng
dc.subjectCarnees_AR
dc.subjectMeateng
dc.subjectCalidad de la Carnees_AR
dc.subjectMeat Qualityeng
dc.subjectEpinefrinaes_AR
dc.subjectEpinephrineeng
dc.subjectHidrocortisonaes_AR
dc.subjectHydrocortisoneeng
dc.subjectCorderoes_AR
dc.subjectLambseng
dc.subject.otherAdrenalinaes_AR
dc.subject.otherCortisoles_AR
dc.subject.otherRaza Merinoes_AR
dc.titleImpact of Adrenaline or Cortisol Injection on Meat Quality Development of Merino Hoggetseng
dc.typeinfo:ar-repo/semantics/artículoes_AR
dc.typeinfo:eu-repo/semantics/articleeng
dc.typeinfo:eu-repo/semantics/publishedVersioneng
dc.description.origenInstituto de Tecnología de Alimentoses_AR
dc.description.filFil: Pighin, Darí­o Gabriel. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Tecnología de Alimentos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Morón; Argentinaes_AR
dc.description.filFil: Cunzolo, Sebastián Abel. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Morón; Argentinaes_AR
dc.description.filFil: Zimerman, María. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bariloche; Argentinaes_AR
dc.description.filFil: Pazos, Adriana Alejandra Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Tecnología de Alimentos; Argentina. Universidad de Morón; Argentinaes_AR
dc.description.filFil: Domingo, Ernesto. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bariloche; Argentinaes_AR
dc.description.filFil: Pordomingo, Anibal. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Anguil; Argentinaes_AR
dc.description.filFil: Grigioni, Gabriela Maria. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Tecnología de Alimentos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Morón; Argentinaes_AR
dc.subtypecientifico


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