Dietary a-tocopheryl acetate on fillet quality of tilapia.

Detalhes bibliográficos
Autor(a) principal: FOGAÇA, F. H. dos S.
Data de Publicação: 2009
Outros Autores: SANT'ANA, L. S., CARNEIRO, D. J.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
Texto Completo: http://www.alice.cnptia.embrapa.br/alice/handle/doc/658714
Resumo: This work compared the effects of dietary ?-tocopheryl acetate on storage life of tilapia fillets. Three experimental diets containing increasing ?-tocopherol levels (zero, 100, and 200 mg kg-1) were used. The fish, with a mean initial weight of 184.23 ? 1.68 g, were fed diets for 63 days. After that period, they were slaughtered, filleted, and the fillets were grounded to accelerate lipid oxidation. Fish growth, survival, fillet yield, chemical composition and lipid oxidation of tilapia ground fillets were evaluated 0, 30 and 60 days after frozen storage. The results demonstrated that there was no significant difference between treatments for performance, and also, tocopherol did not influence the chemical composition values of fillets. Increased tocopherol levels in the feeds promoted a reduction in ground fillets lipid oxidation values.
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spelling Dietary a-tocopheryl acetate on fillet quality of tilapia.Oxidação lipídicaSuplementação de tocoferolOreochromis NiloticusVida de PrateleiraThis work compared the effects of dietary ?-tocopheryl acetate on storage life of tilapia fillets. Three experimental diets containing increasing ?-tocopherol levels (zero, 100, and 200 mg kg-1) were used. The fish, with a mean initial weight of 184.23 ? 1.68 g, were fed diets for 63 days. After that period, they were slaughtered, filleted, and the fillets were grounded to accelerate lipid oxidation. Fish growth, survival, fillet yield, chemical composition and lipid oxidation of tilapia ground fillets were evaluated 0, 30 and 60 days after frozen storage. The results demonstrated that there was no significant difference between treatments for performance, and also, tocopherol did not influence the chemical composition values of fillets. Increased tocopherol levels in the feeds promoted a reduction in ground fillets lipid oxidation values.Fabíola Helena dos Santos Fogaça, Embrapa Meio-Norte; Léa Silva Sant'ana, Universidade Estadual Paulista; Dalton José Carneiro, Universidade Estadual Paulista.FOGAÇA, F. H. dos S.SANT'ANA, L. S.CARNEIRO, D. J.2015-01-22T09:05:32Z2015-01-22T09:05:32Z2010-02-2420092015-01-22T09:05:32Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleActa Scientiarum. Animal Sciences, Maringá, v. 31, n. 4, p. 439-445, 2009.http://www.alice.cnptia.embrapa.br/alice/handle/doc/658714enginfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPA2017-08-16T01:43:50Zoai:www.alice.cnptia.embrapa.br:doc/658714Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542017-08-16T01:43:50falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542017-08-16T01:43:50Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Dietary a-tocopheryl acetate on fillet quality of tilapia.
title Dietary a-tocopheryl acetate on fillet quality of tilapia.
spellingShingle Dietary a-tocopheryl acetate on fillet quality of tilapia.
FOGAÇA, F. H. dos S.
Oxidação lipídica
Suplementação de tocoferol
Oreochromis Niloticus
Vida de Prateleira
title_short Dietary a-tocopheryl acetate on fillet quality of tilapia.
title_full Dietary a-tocopheryl acetate on fillet quality of tilapia.
title_fullStr Dietary a-tocopheryl acetate on fillet quality of tilapia.
title_full_unstemmed Dietary a-tocopheryl acetate on fillet quality of tilapia.
title_sort Dietary a-tocopheryl acetate on fillet quality of tilapia.
author FOGAÇA, F. H. dos S.
author_facet FOGAÇA, F. H. dos S.
SANT'ANA, L. S.
CARNEIRO, D. J.
author_role author
author2 SANT'ANA, L. S.
CARNEIRO, D. J.
author2_role author
author
dc.contributor.none.fl_str_mv Fabíola Helena dos Santos Fogaça, Embrapa Meio-Norte; Léa Silva Sant'ana, Universidade Estadual Paulista; Dalton José Carneiro, Universidade Estadual Paulista.
dc.contributor.author.fl_str_mv FOGAÇA, F. H. dos S.
SANT'ANA, L. S.
CARNEIRO, D. J.
dc.subject.por.fl_str_mv Oxidação lipídica
Suplementação de tocoferol
Oreochromis Niloticus
Vida de Prateleira
topic Oxidação lipídica
Suplementação de tocoferol
Oreochromis Niloticus
Vida de Prateleira
description This work compared the effects of dietary ?-tocopheryl acetate on storage life of tilapia fillets. Three experimental diets containing increasing ?-tocopherol levels (zero, 100, and 200 mg kg-1) were used. The fish, with a mean initial weight of 184.23 ? 1.68 g, were fed diets for 63 days. After that period, they were slaughtered, filleted, and the fillets were grounded to accelerate lipid oxidation. Fish growth, survival, fillet yield, chemical composition and lipid oxidation of tilapia ground fillets were evaluated 0, 30 and 60 days after frozen storage. The results demonstrated that there was no significant difference between treatments for performance, and also, tocopherol did not influence the chemical composition values of fillets. Increased tocopherol levels in the feeds promoted a reduction in ground fillets lipid oxidation values.
publishDate 2009
dc.date.none.fl_str_mv 2009
2010-02-24
2015-01-22T09:05:32Z
2015-01-22T09:05:32Z
2015-01-22T09:05:32Z
dc.type.driver.fl_str_mv info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv Acta Scientiarum. Animal Sciences, Maringá, v. 31, n. 4, p. 439-445, 2009.
http://www.alice.cnptia.embrapa.br/alice/handle/doc/658714
identifier_str_mv Acta Scientiarum. Animal Sciences, Maringá, v. 31, n. 4, p. 439-445, 2009.
url http://www.alice.cnptia.embrapa.br/alice/handle/doc/658714
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.source.none.fl_str_mv reponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron_str EMBRAPA
institution EMBRAPA
reponame_str Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
collection Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
repository.name.fl_str_mv Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
repository.mail.fl_str_mv cg-riaa@embrapa.br
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