Effect of natural feed additives on meat quality and caecotrophic fatty acid profile of New Zealand rabbits
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista Brasileira de Saúde e Produção Animal |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1519-99402020000100806 |
Resumo: | ABSTRACT The objectives of this research were to evaluate the effects of commercial probiotic and chitosan as food additives on the quality and meat composition of 36 New Zealand White rabbits (57 ± 8 days old and 1,648 ± 0.194 kg) and on the fatty acid profile of caecotrophs. The treatments were CT (diets without inclusion of additives), PRO (inclusion of 4 g / kg of commercial probiotic) and CHI (inclusion of 4 g / kg of chitosan). The additives increased triglycerides and decreased urea compared to the control group, as well as increased oleic and linoleic acids, Ʃ unsaturated, Ʃ monounsaturated and Ʃ polyunsaturated in caecotrophs. CHI animals showed a decrease in myristic and palmitic acids compared to PRO. CHI decreased the meat's crude protein and the meat's fat. In addition, there was a decrease in omega-3, omega-6 and the relationship unsaturated and saturated fatty acids for the CHI group and an increase in erucic acid and a decrease in the rate of hypocholesterolemic acids. As a conclusion, the data showed that the animals that ingested probiotic had better meat quality, for having better fatty acid profile and hypocholesterolemic index, compared to the treatment with chitosan. The additives improved the caecotrophs fatty acid profile. |
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Effect of natural feed additives on meat quality and caecotrophic fatty acid profile of New Zealand rabbitschitosandigestive healthmicrobial additiveprobiotictriglycerideABSTRACT The objectives of this research were to evaluate the effects of commercial probiotic and chitosan as food additives on the quality and meat composition of 36 New Zealand White rabbits (57 ± 8 days old and 1,648 ± 0.194 kg) and on the fatty acid profile of caecotrophs. The treatments were CT (diets without inclusion of additives), PRO (inclusion of 4 g / kg of commercial probiotic) and CHI (inclusion of 4 g / kg of chitosan). The additives increased triglycerides and decreased urea compared to the control group, as well as increased oleic and linoleic acids, Ʃ unsaturated, Ʃ monounsaturated and Ʃ polyunsaturated in caecotrophs. CHI animals showed a decrease in myristic and palmitic acids compared to PRO. CHI decreased the meat's crude protein and the meat's fat. In addition, there was a decrease in omega-3, omega-6 and the relationship unsaturated and saturated fatty acids for the CHI group and an increase in erucic acid and a decrease in the rate of hypocholesterolemic acids. As a conclusion, the data showed that the animals that ingested probiotic had better meat quality, for having better fatty acid profile and hypocholesterolemic index, compared to the treatment with chitosan. The additives improved the caecotrophs fatty acid profile.UFBA - Universidade Federal da Bahia2020-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1519-99402020000100806Revista Brasileira de Saúde e Produção Animal v.21 2020reponame:Revista Brasileira de Saúde e Produção Animalinstname:Universidade Federal da Bahia (UFBA)instacron:UFBA10.1590/s1519-99402121002020info:eu-repo/semantics/openAccessNÓIA,Isabelle ZocolaraGABRIEL,Andrea Maria de AraújoFERNANDES,Alexandre Rodrigo MendesCÔNSOLO,Nara Regina BrandãoCARDOSO,Claudia Andrea LimaOLIVEIRA,Euclides ReuterGANDRA,Érika Rosendo de SenaGANDRA,Jefferson Rodrigueseng2020-08-04T00:00:00Zoai:scielo:S1519-99402020000100806Revistahttp://www.rbspa.ufba.br/PUBhttps://old.scielo.br/oai/scielo-oai.php||rbspa@ufba.br1519-99401519-9940opendoar:2020-08-04T00:00Revista Brasileira de Saúde e Produção Animal - Universidade Federal da Bahia (UFBA)false |
dc.title.none.fl_str_mv |
Effect of natural feed additives on meat quality and caecotrophic fatty acid profile of New Zealand rabbits |
title |
Effect of natural feed additives on meat quality and caecotrophic fatty acid profile of New Zealand rabbits |
spellingShingle |
Effect of natural feed additives on meat quality and caecotrophic fatty acid profile of New Zealand rabbits NÓIA,Isabelle Zocolara chitosan digestive health microbial additive probiotic triglyceride |
title_short |
Effect of natural feed additives on meat quality and caecotrophic fatty acid profile of New Zealand rabbits |
title_full |
Effect of natural feed additives on meat quality and caecotrophic fatty acid profile of New Zealand rabbits |
title_fullStr |
Effect of natural feed additives on meat quality and caecotrophic fatty acid profile of New Zealand rabbits |
title_full_unstemmed |
Effect of natural feed additives on meat quality and caecotrophic fatty acid profile of New Zealand rabbits |
title_sort |
Effect of natural feed additives on meat quality and caecotrophic fatty acid profile of New Zealand rabbits |
author |
NÓIA,Isabelle Zocolara |
author_facet |
NÓIA,Isabelle Zocolara GABRIEL,Andrea Maria de Araújo FERNANDES,Alexandre Rodrigo Mendes CÔNSOLO,Nara Regina Brandão CARDOSO,Claudia Andrea Lima OLIVEIRA,Euclides Reuter GANDRA,Érika Rosendo de Sena GANDRA,Jefferson Rodrigues |
author_role |
author |
author2 |
GABRIEL,Andrea Maria de Araújo FERNANDES,Alexandre Rodrigo Mendes CÔNSOLO,Nara Regina Brandão CARDOSO,Claudia Andrea Lima OLIVEIRA,Euclides Reuter GANDRA,Érika Rosendo de Sena GANDRA,Jefferson Rodrigues |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
NÓIA,Isabelle Zocolara GABRIEL,Andrea Maria de Araújo FERNANDES,Alexandre Rodrigo Mendes CÔNSOLO,Nara Regina Brandão CARDOSO,Claudia Andrea Lima OLIVEIRA,Euclides Reuter GANDRA,Érika Rosendo de Sena GANDRA,Jefferson Rodrigues |
dc.subject.por.fl_str_mv |
chitosan digestive health microbial additive probiotic triglyceride |
topic |
chitosan digestive health microbial additive probiotic triglyceride |
description |
ABSTRACT The objectives of this research were to evaluate the effects of commercial probiotic and chitosan as food additives on the quality and meat composition of 36 New Zealand White rabbits (57 ± 8 days old and 1,648 ± 0.194 kg) and on the fatty acid profile of caecotrophs. The treatments were CT (diets without inclusion of additives), PRO (inclusion of 4 g / kg of commercial probiotic) and CHI (inclusion of 4 g / kg of chitosan). The additives increased triglycerides and decreased urea compared to the control group, as well as increased oleic and linoleic acids, Ʃ unsaturated, Ʃ monounsaturated and Ʃ polyunsaturated in caecotrophs. CHI animals showed a decrease in myristic and palmitic acids compared to PRO. CHI decreased the meat's crude protein and the meat's fat. In addition, there was a decrease in omega-3, omega-6 and the relationship unsaturated and saturated fatty acids for the CHI group and an increase in erucic acid and a decrease in the rate of hypocholesterolemic acids. As a conclusion, the data showed that the animals that ingested probiotic had better meat quality, for having better fatty acid profile and hypocholesterolemic index, compared to the treatment with chitosan. The additives improved the caecotrophs fatty acid profile. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1519-99402020000100806 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1519-99402020000100806 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/s1519-99402121002020 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
UFBA - Universidade Federal da Bahia |
publisher.none.fl_str_mv |
UFBA - Universidade Federal da Bahia |
dc.source.none.fl_str_mv |
Revista Brasileira de Saúde e Produção Animal v.21 2020 reponame:Revista Brasileira de Saúde e Produção Animal instname:Universidade Federal da Bahia (UFBA) instacron:UFBA |
instname_str |
Universidade Federal da Bahia (UFBA) |
instacron_str |
UFBA |
institution |
UFBA |
reponame_str |
Revista Brasileira de Saúde e Produção Animal |
collection |
Revista Brasileira de Saúde e Produção Animal |
repository.name.fl_str_mv |
Revista Brasileira de Saúde e Produção Animal - Universidade Federal da Bahia (UFBA) |
repository.mail.fl_str_mv |
||rbspa@ufba.br |
_version_ |
1750297508759732224 |