Discrimination of meat produced by Bos taurus and Bos indicus finished under an intensive or extensive system

Detalhes bibliográficos
Autor(a) principal: Bressan, Maria C.
Data de Publicação: 2020
Outros Autores: Rodrigues, Erika C., Rossato, Lizandra V., Neto-Fonseca, M. Isabel, Alves, Susana P., Bessa, R.J.B., Gama, Luis
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.5/24118
Resumo: Research Areas: Agriculture ; Veterinary Sciences ; Zoology
id RCAP_1ece4463c808da204153f86c3f46697e
oai_identifier_str oai:www.repository.utl.pt:10400.5/24118
network_acronym_str RCAP
network_name_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository_id_str 7160
spelling Discrimination of meat produced by Bos taurus and Bos indicus finished under an intensive or extensive systemCattleDiscriminant analysesFatty acidsMeat certificationResearch Areas: Agriculture ; Veterinary Sciences ; ZoologyMeat obtained under commercial conditions shows considerable variability, mostly due to genetic background and production system. In this study, meat physicochemical properties and fatty acid profiles were analysed to investigate the feasibility of using them as tools to discriminate between meats produced by different genetic groups and finishing systems. Samples of the Longissimus thoracis were collected from 160 commercial bulls of the B. taurus (n = 75) and B. indicus (n = 85) groups, finished either on pasture (n = 46) or with grain supplementation (n = 114) and analysed by standard procedures. Data were analysed by discriminant analysis using a stepwise procedure, to select the meat characteristics that better contribute to discriminate the various groups. Our results indicate that fatty acid profiles of meat had better discriminating ability than physicochemical properties, especially to identify meat from animals finished on grain or pasture. The overall discrimination of meat from different genetic groups was achieved with a slightly lower reliability. Nonetheless, our results show that reliability of allocation to genetic group can be improved if prior information on finishing system is considered. These results are of high importance because they can be incorporated as tools to assess the authenticity of beef, particularly in meat certification programs.MDPIRepositório da Universidade de LisboaBressan, Maria C.Rodrigues, Erika C.Rossato, Lizandra V.Neto-Fonseca, M. IsabelAlves, Susana P.Bessa, R.J.B.Gama, Luis2022-04-19T23:18:40Z2020-09-242020-09-24T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.5/24118engBressan MC, Rodrigues EC, Rossato LV, Neto-Fonseca I, Alves SP, Bessa RJB, Gama LT. 2020. Discrimination of meat produced by Bos taurus and Bos indicus finished under an intensive or extensive system. Animals, 10(10):1737. Doi 10.3390/ani101017372076-261510.3390/ani10101737info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-03-06T14:53:46Zoai:www.repository.utl.pt:10400.5/24118Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T17:08:14.274391Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Discrimination of meat produced by Bos taurus and Bos indicus finished under an intensive or extensive system
title Discrimination of meat produced by Bos taurus and Bos indicus finished under an intensive or extensive system
spellingShingle Discrimination of meat produced by Bos taurus and Bos indicus finished under an intensive or extensive system
Bressan, Maria C.
Cattle
Discriminant analyses
Fatty acids
Meat certification
title_short Discrimination of meat produced by Bos taurus and Bos indicus finished under an intensive or extensive system
title_full Discrimination of meat produced by Bos taurus and Bos indicus finished under an intensive or extensive system
title_fullStr Discrimination of meat produced by Bos taurus and Bos indicus finished under an intensive or extensive system
title_full_unstemmed Discrimination of meat produced by Bos taurus and Bos indicus finished under an intensive or extensive system
title_sort Discrimination of meat produced by Bos taurus and Bos indicus finished under an intensive or extensive system
author Bressan, Maria C.
author_facet Bressan, Maria C.
Rodrigues, Erika C.
Rossato, Lizandra V.
Neto-Fonseca, M. Isabel
Alves, Susana P.
Bessa, R.J.B.
Gama, Luis
author_role author
author2 Rodrigues, Erika C.
Rossato, Lizandra V.
Neto-Fonseca, M. Isabel
Alves, Susana P.
Bessa, R.J.B.
Gama, Luis
author2_role author
author
author
author
author
author
dc.contributor.none.fl_str_mv Repositório da Universidade de Lisboa
dc.contributor.author.fl_str_mv Bressan, Maria C.
Rodrigues, Erika C.
Rossato, Lizandra V.
Neto-Fonseca, M. Isabel
Alves, Susana P.
Bessa, R.J.B.
Gama, Luis
dc.subject.por.fl_str_mv Cattle
Discriminant analyses
Fatty acids
Meat certification
topic Cattle
Discriminant analyses
Fatty acids
Meat certification
description Research Areas: Agriculture ; Veterinary Sciences ; Zoology
publishDate 2020
dc.date.none.fl_str_mv 2020-09-24
2020-09-24T00:00:00Z
2022-04-19T23:18:40Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10400.5/24118
url http://hdl.handle.net/10400.5/24118
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Bressan MC, Rodrigues EC, Rossato LV, Neto-Fonseca I, Alves SP, Bessa RJB, Gama LT. 2020. Discrimination of meat produced by Bos taurus and Bos indicus finished under an intensive or extensive system. Animals, 10(10):1737. Doi 10.3390/ani10101737
2076-2615
10.3390/ani10101737
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv MDPI
publisher.none.fl_str_mv MDPI
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
repository.mail.fl_str_mv
_version_ 1799131176133197824

Registros relacionados