Relationship between circulating levels of cortisol at slaughter and changes of some parameters of the camel meat during ageing
Relationship between serum levels of cortisol at slaughter and changes of some parameters of meat was investigated in 50 male camels, during ageing for 10 days at 4±1°C. Blood was sampled at slaughter to determine serum levels of cortisol and oblique abdominal external muscle was collected after slaughter to analyze pH, electrical conductivity (EC), drip loss (DL), cooked loss (CL), moisture, solids, ashes, protein total, calcium (Ca), phosphorus (Pi), magnesium (Mg), sodium (Na), potassium (K), catalase activiry (CATa), malondialdehyde (MDA), shrinkage, R-value and total haem pigment (THP) at days 0 (four hours postmortem), 5 and 10 of refrigerated storage. The camels were divided into 3 groups (Gr) with different serum levels of cortisol at slaughter (low, high and very high levels): Gr1 (13.07-67.9 ng/mL, n= 24), Gr2 (80.29-107.21 ng/mL, n= 7) and Gr3 (133.7-198.04 ng/mL, n= 19). Compared to Gr1, Gr2 and Gr3 had a significant (P<0.05) increase of pH, EC, DL, CL, THP, dimensional shrinkage and MDA, and a significant (P<0.05) decrease of CATa at the 5th and 10th postmortem days. However, the bleeding efficiency, moisture, ashes, R-value and levels of Ca, Pi, Na, K and total protein showed no significant differences between twoo cortisol groups. The antemortem circulating levels of cortisol were positively correlated with postmortem pH, EC, DL, CL, THP, dimensional shrinkage and MDA, and negatively correlated with CATa. The analysis of circulating cortisol at slaughtering may predict the quality and oxidant stress status of camel meat during postmortem cold storage.
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Subjects: | Q04 - Composition des produits alimentaires, L50 - Physiologie et biochimie animales, dromadaire, qualité de la viande, abattage d'animaux, stress oxydatif, hydrocortisone, composition du sang, http://aims.fao.org/aos/agrovoc/c_10467, http://aims.fao.org/aos/agrovoc/c_12459, http://aims.fao.org/aos/agrovoc/c_7107, http://aims.fao.org/aos/agrovoc/c_37481, http://aims.fao.org/aos/agrovoc/c_36759, http://aims.fao.org/aos/agrovoc/c_963, http://aims.fao.org/aos/agrovoc/c_4940, |
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dig-cirad-fr-5950972024-12-20T12:33:47Z http://agritrop.cirad.fr/595097/ http://agritrop.cirad.fr/595097/ Relationship between circulating levels of cortisol at slaughter and changes of some parameters of the camel meat during ageing. Tabite Rabab, Lemrhamed Abdelilah, El Abbadi Najia, Belhouari Abderrahmane, Faye Bernard, El Khasmi Mohammed. 2019. Emirates Journal of Food and Agriculture, 31 (11) : 874-883.https://doi.org/10.9755/ejfa.2019.v31.i11.2031 <https://doi.org/10.9755/ejfa.2019.v31.i11.2031> Relationship between circulating levels of cortisol at slaughter and changes of some parameters of the camel meat during ageing Tabite, Rabab Lemrhamed, Abdelilah El Abbadi, Najia Belhouari, Abderrahmane Faye, Bernard El Khasmi, Mohammed eng 2019 Pensoft Publishers Emirates Journal of Food and Agriculture Q04 - Composition des produits alimentaires L50 - Physiologie et biochimie animales dromadaire qualité de la viande abattage d'animaux stress oxydatif hydrocortisone composition du sang http://aims.fao.org/aos/agrovoc/c_10467 http://aims.fao.org/aos/agrovoc/c_12459 http://aims.fao.org/aos/agrovoc/c_7107 http://aims.fao.org/aos/agrovoc/c_37481 http://aims.fao.org/aos/agrovoc/c_36759 http://aims.fao.org/aos/agrovoc/c_963 Maroc http://aims.fao.org/aos/agrovoc/c_4940 Relationship between serum levels of cortisol at slaughter and changes of some parameters of meat was investigated in 50 male camels, during ageing for 10 days at 4±1°C. Blood was sampled at slaughter to determine serum levels of cortisol and oblique abdominal external muscle was collected after slaughter to analyze pH, electrical conductivity (EC), drip loss (DL), cooked loss (CL), moisture, solids, ashes, protein total, calcium (Ca), phosphorus (Pi), magnesium (Mg), sodium (Na), potassium (K), catalase activiry (CATa), malondialdehyde (MDA), shrinkage, R-value and total haem pigment (THP) at days 0 (four hours postmortem), 5 and 10 of refrigerated storage. The camels were divided into 3 groups (Gr) with different serum levels of cortisol at slaughter (low, high and very high levels): Gr1 (13.07-67.9 ng/mL, n= 24), Gr2 (80.29-107.21 ng/mL, n= 7) and Gr3 (133.7-198.04 ng/mL, n= 19). Compared to Gr1, Gr2 and Gr3 had a significant (P<0.05) increase of pH, EC, DL, CL, THP, dimensional shrinkage and MDA, and a significant (P<0.05) decrease of CATa at the 5th and 10th postmortem days. However, the bleeding efficiency, moisture, ashes, R-value and levels of Ca, Pi, Na, K and total protein showed no significant differences between twoo cortisol groups. The antemortem circulating levels of cortisol were positively correlated with postmortem pH, EC, DL, CL, THP, dimensional shrinkage and MDA, and negatively correlated with CATa. The analysis of circulating cortisol at slaughtering may predict the quality and oxidant stress status of camel meat during postmortem cold storage. article info:eu-repo/semantics/article Journal Article info:eu-repo/semantics/publishedVersion http://agritrop.cirad.fr/595097/1/595097.pdf text cc_by_nc info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc/4.0/ https://doi.org/10.9755/ejfa.2019.v31.i11.2031 10.9755/ejfa.2019.v31.i11.2031 info:eu-repo/semantics/altIdentifier/doi/10.9755/ejfa.2019.v31.i11.2031 info:eu-repo/semantics/altIdentifier/purl/https://doi.org/10.9755/ejfa.2019.v31.i11.2031 info:eu-repo/semantics/reference/purl/https://www.ejfa.me/index.php/journal/article/view/2031 |
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Q04 - Composition des produits alimentaires L50 - Physiologie et biochimie animales dromadaire qualité de la viande abattage d'animaux stress oxydatif hydrocortisone composition du sang http://aims.fao.org/aos/agrovoc/c_10467 http://aims.fao.org/aos/agrovoc/c_12459 http://aims.fao.org/aos/agrovoc/c_7107 http://aims.fao.org/aos/agrovoc/c_37481 http://aims.fao.org/aos/agrovoc/c_36759 http://aims.fao.org/aos/agrovoc/c_963 http://aims.fao.org/aos/agrovoc/c_4940 Q04 - Composition des produits alimentaires L50 - Physiologie et biochimie animales dromadaire qualité de la viande abattage d'animaux stress oxydatif hydrocortisone composition du sang http://aims.fao.org/aos/agrovoc/c_10467 http://aims.fao.org/aos/agrovoc/c_12459 http://aims.fao.org/aos/agrovoc/c_7107 http://aims.fao.org/aos/agrovoc/c_37481 http://aims.fao.org/aos/agrovoc/c_36759 http://aims.fao.org/aos/agrovoc/c_963 http://aims.fao.org/aos/agrovoc/c_4940 |
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Q04 - Composition des produits alimentaires L50 - Physiologie et biochimie animales dromadaire qualité de la viande abattage d'animaux stress oxydatif hydrocortisone composition du sang http://aims.fao.org/aos/agrovoc/c_10467 http://aims.fao.org/aos/agrovoc/c_12459 http://aims.fao.org/aos/agrovoc/c_7107 http://aims.fao.org/aos/agrovoc/c_37481 http://aims.fao.org/aos/agrovoc/c_36759 http://aims.fao.org/aos/agrovoc/c_963 http://aims.fao.org/aos/agrovoc/c_4940 Q04 - Composition des produits alimentaires L50 - Physiologie et biochimie animales dromadaire qualité de la viande abattage d'animaux stress oxydatif hydrocortisone composition du sang http://aims.fao.org/aos/agrovoc/c_10467 http://aims.fao.org/aos/agrovoc/c_12459 http://aims.fao.org/aos/agrovoc/c_7107 http://aims.fao.org/aos/agrovoc/c_37481 http://aims.fao.org/aos/agrovoc/c_36759 http://aims.fao.org/aos/agrovoc/c_963 http://aims.fao.org/aos/agrovoc/c_4940 Tabite, Rabab Lemrhamed, Abdelilah El Abbadi, Najia Belhouari, Abderrahmane Faye, Bernard El Khasmi, Mohammed Relationship between circulating levels of cortisol at slaughter and changes of some parameters of the camel meat during ageing |
description |
Relationship between serum levels of cortisol at slaughter and changes of some parameters of meat was investigated in 50 male camels, during ageing for 10 days at 4±1°C. Blood was sampled at slaughter to determine serum levels of cortisol and oblique abdominal external muscle was collected after slaughter to analyze pH, electrical conductivity (EC), drip loss (DL), cooked loss (CL), moisture, solids, ashes, protein total, calcium (Ca), phosphorus (Pi), magnesium (Mg), sodium (Na), potassium (K), catalase activiry (CATa), malondialdehyde (MDA), shrinkage, R-value and total haem pigment (THP) at days 0 (four hours postmortem), 5 and 10 of refrigerated storage. The camels were divided into 3 groups (Gr) with different serum levels of cortisol at slaughter (low, high and very high levels): Gr1 (13.07-67.9 ng/mL, n= 24), Gr2 (80.29-107.21 ng/mL, n= 7) and Gr3 (133.7-198.04 ng/mL, n= 19). Compared to Gr1, Gr2 and Gr3 had a significant (P<0.05) increase of pH, EC, DL, CL, THP, dimensional shrinkage and MDA, and a significant (P<0.05) decrease of CATa at the 5th and 10th postmortem days. However, the bleeding efficiency, moisture, ashes, R-value and levels of Ca, Pi, Na, K and total protein showed no significant differences between twoo cortisol groups. The antemortem circulating levels of cortisol were positively correlated with postmortem pH, EC, DL, CL, THP, dimensional shrinkage and MDA, and negatively correlated with CATa. The analysis of circulating cortisol at slaughtering may predict the quality and oxidant stress status of camel meat during postmortem cold storage. |
format |
article |
topic_facet |
Q04 - Composition des produits alimentaires L50 - Physiologie et biochimie animales dromadaire qualité de la viande abattage d'animaux stress oxydatif hydrocortisone composition du sang http://aims.fao.org/aos/agrovoc/c_10467 http://aims.fao.org/aos/agrovoc/c_12459 http://aims.fao.org/aos/agrovoc/c_7107 http://aims.fao.org/aos/agrovoc/c_37481 http://aims.fao.org/aos/agrovoc/c_36759 http://aims.fao.org/aos/agrovoc/c_963 http://aims.fao.org/aos/agrovoc/c_4940 |
author |
Tabite, Rabab Lemrhamed, Abdelilah El Abbadi, Najia Belhouari, Abderrahmane Faye, Bernard El Khasmi, Mohammed |
author_facet |
Tabite, Rabab Lemrhamed, Abdelilah El Abbadi, Najia Belhouari, Abderrahmane Faye, Bernard El Khasmi, Mohammed |
author_sort |
Tabite, Rabab |
title |
Relationship between circulating levels of cortisol at slaughter and changes of some parameters of the camel meat during ageing |
title_short |
Relationship between circulating levels of cortisol at slaughter and changes of some parameters of the camel meat during ageing |
title_full |
Relationship between circulating levels of cortisol at slaughter and changes of some parameters of the camel meat during ageing |
title_fullStr |
Relationship between circulating levels of cortisol at slaughter and changes of some parameters of the camel meat during ageing |
title_full_unstemmed |
Relationship between circulating levels of cortisol at slaughter and changes of some parameters of the camel meat during ageing |
title_sort |
relationship between circulating levels of cortisol at slaughter and changes of some parameters of the camel meat during ageing |
publisher |
Pensoft Publishers |
url |
http://agritrop.cirad.fr/595097/ http://agritrop.cirad.fr/595097/1/595097.pdf |
work_keys_str_mv |
AT tabiterabab relationshipbetweencirculatinglevelsofcortisolatslaughterandchangesofsomeparametersofthecamelmeatduringageing AT lemrhamedabdelilah relationshipbetweencirculatinglevelsofcortisolatslaughterandchangesofsomeparametersofthecamelmeatduringageing AT elabbadinajia relationshipbetweencirculatinglevelsofcortisolatslaughterandchangesofsomeparametersofthecamelmeatduringageing AT belhouariabderrahmane relationshipbetweencirculatinglevelsofcortisolatslaughterandchangesofsomeparametersofthecamelmeatduringageing AT fayebernard relationshipbetweencirculatinglevelsofcortisolatslaughterandchangesofsomeparametersofthecamelmeatduringageing AT elkhasmimohammed relationshipbetweencirculatinglevelsofcortisolatslaughterandchangesofsomeparametersofthecamelmeatduringageing |
_version_ |
1819044086330425344 |