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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
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dc.contributor.author | Pighin, Darío Gabriel | |
dc.contributor.author | Cunzolo, Sebastián Abel | |
dc.contributor.author | Zimerman, Maria | |
dc.contributor.author | Pazos, Adriana Alejandra | |
dc.contributor.author | Domingo Mendizabal, Ernesto | |
dc.contributor.author | Pordomingo, Anibal | |
dc.contributor.author | Grigioni, Gabriela Maria | |
dc.date.accessioned | 2018-05-15T17:18:47Z | |
dc.date.available | 2018-05-15T17:18:47Z | |
dc.date.issued | 2013-11 | |
dc.identifier.issn | 2095-3119 | |
dc.identifier.other | https://doi.org/10.1016/S2095-3119(13)60630-9 | |
dc.identifier.uri | https://www.sciencedirect.com/science/article/pii/S2095311913606309 | |
dc.identifier.uri | http://hdl.handle.net/20.500.12123/2402 | |
dc.description.abstract | 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 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.format | application/pdf | eng |
dc.language.iso | eng | |
dc.rights | info:eu-repo/semantics/restrictedAccess | eng |
dc.source | Journal of integrative agriculture 12 (11) : 1931-1936. (November 2013) | eng |
dc.subject | Carne | es_AR |
dc.subject | Meat | eng |
dc.subject | Calidad de la Carne | es_AR |
dc.subject | Meat Quality | eng |
dc.subject | Epinefrina | es_AR |
dc.subject | Epinephrine | eng |
dc.subject | Hidrocortisona | es_AR |
dc.subject | Hydrocortisone | eng |
dc.subject | Cordero | es_AR |
dc.subject | Lambs | eng |
dc.subject.other | Adrenalina | es_AR |
dc.subject.other | Cortisol | es_AR |
dc.subject.other | Raza Merino | es_AR |
dc.title | Impact of Adrenaline or Cortisol Injection on Meat Quality Development of Merino Hoggets | eng |
dc.type | info:ar-repo/semantics/artículo | es_AR |
dc.type | info:eu-repo/semantics/article | eng |
dc.type | info:eu-repo/semantics/publishedVersion | eng |
dc.description.origen | Instituto de Tecnología de Alimentos | es_AR |
dc.description.fil | Fil: 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; Argentina | es_AR |
dc.description.fil | Fil: Cunzolo, Sebastián Abel. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Morón; Argentina | es_AR |
dc.description.fil | Fil: Zimerman, María. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bariloche; Argentina | es_AR |
dc.description.fil | Fil: Pazos, Adriana Alejandra Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Tecnología de Alimentos; Argentina. Universidad de Morón; Argentina | es_AR |
dc.description.fil | Fil: Domingo, Ernesto. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bariloche; Argentina | es_AR |
dc.description.fil | Fil: Pordomingo, Anibal. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Anguil; Argentina | es_AR |
dc.description.fil | Fil: 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; Argentina | es_AR |
dc.subtype | cientifico |
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