Tocopherol in the lipid stability of tilapia (Oreochromis niloticus) hamburgers.

Detalhes bibliográficos
Autor(a) principal: FOGACA, F. H. dos S.
Data de Publicação: 2007
Outros Autores: SANT'ANA, L. S.
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/69728
Resumo: Presence of tocopherol is effective for fish preservation during frozen storage, inhibiting lipid degradation by oxidation. This work evaluated the antioxidant effects of a-tocopherol in diet and postmortem addition on the final quality of hamburgers produced from tilapia fillets kept frozen for zero, 30, 60, and 90 days. Chemical composition varied within the values found for tilapia fish. The increase in a-tocopherol levels reduced the values of thiobarbituric acid reactive substances (TBARS) in the samples at all time intervals. Tocopherol supplementation in diets protected the hamburgers from lipid oxidation more effectively than postmortem addition.
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spelling Tocopherol in the lipid stability of tilapia (Oreochromis niloticus) hamburgers.AntioxidantSupplementationa-TocopherolTilápiachemical compositionfrozen storagePresence of tocopherol is effective for fish preservation during frozen storage, inhibiting lipid degradation by oxidation. This work evaluated the antioxidant effects of a-tocopherol in diet and postmortem addition on the final quality of hamburgers produced from tilapia fillets kept frozen for zero, 30, 60, and 90 days. Chemical composition varied within the values found for tilapia fish. The increase in a-tocopherol levels reduced the values of thiobarbituric acid reactive substances (TBARS) in the samples at all time intervals. Tocopherol supplementation in diets protected the hamburgers from lipid oxidation more effectively than postmortem addition.FABIOLA HELENA DOS SANTOS FOGACA, CPAMN; LÉA SILVIA SANT'ANA.FOGACA, F. H. dos S.SANT'ANA, L. S.2023-10-25T12:52:49Z2023-10-25T12:52:49Z2008-03-222007info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleFood Chemistry, v. 105, n. 3, p. 1214-1218, 2007.0308-8146http://www.alice.cnptia.embrapa.br/alice/handle/doc/69728enginfo: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:EMBRAPA2023-10-25T12:52:49Zoai:www.alice.cnptia.embrapa.br:doc/69728Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542023-10-25T12:52:49falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542023-10-25T12:52:49Repositório 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 Tocopherol in the lipid stability of tilapia (Oreochromis niloticus) hamburgers.
title Tocopherol in the lipid stability of tilapia (Oreochromis niloticus) hamburgers.
spellingShingle Tocopherol in the lipid stability of tilapia (Oreochromis niloticus) hamburgers.
FOGACA, F. H. dos S.
Antioxidant
Supplementation
a-Tocopherol
Tilápia
chemical composition
frozen storage
title_short Tocopherol in the lipid stability of tilapia (Oreochromis niloticus) hamburgers.
title_full Tocopherol in the lipid stability of tilapia (Oreochromis niloticus) hamburgers.
title_fullStr Tocopherol in the lipid stability of tilapia (Oreochromis niloticus) hamburgers.
title_full_unstemmed Tocopherol in the lipid stability of tilapia (Oreochromis niloticus) hamburgers.
title_sort Tocopherol in the lipid stability of tilapia (Oreochromis niloticus) hamburgers.
author FOGACA, F. H. dos S.
author_facet FOGACA, F. H. dos S.
SANT'ANA, L. S.
author_role author
author2 SANT'ANA, L. S.
author2_role author
dc.contributor.none.fl_str_mv FABIOLA HELENA DOS SANTOS FOGACA, CPAMN; LÉA SILVIA SANT'ANA.
dc.contributor.author.fl_str_mv FOGACA, F. H. dos S.
SANT'ANA, L. S.
dc.subject.por.fl_str_mv Antioxidant
Supplementation
a-Tocopherol
Tilápia
chemical composition
frozen storage
topic Antioxidant
Supplementation
a-Tocopherol
Tilápia
chemical composition
frozen storage
description Presence of tocopherol is effective for fish preservation during frozen storage, inhibiting lipid degradation by oxidation. This work evaluated the antioxidant effects of a-tocopherol in diet and postmortem addition on the final quality of hamburgers produced from tilapia fillets kept frozen for zero, 30, 60, and 90 days. Chemical composition varied within the values found for tilapia fish. The increase in a-tocopherol levels reduced the values of thiobarbituric acid reactive substances (TBARS) in the samples at all time intervals. Tocopherol supplementation in diets protected the hamburgers from lipid oxidation more effectively than postmortem addition.
publishDate 2007
dc.date.none.fl_str_mv 2007
2008-03-22
2023-10-25T12:52:49Z
2023-10-25T12:52:49Z
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 Food Chemistry, v. 105, n. 3, p. 1214-1218, 2007.
0308-8146
http://www.alice.cnptia.embrapa.br/alice/handle/doc/69728
identifier_str_mv Food Chemistry, v. 105, n. 3, p. 1214-1218, 2007.
0308-8146
url http://www.alice.cnptia.embrapa.br/alice/handle/doc/69728
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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