Quality index method (QIM) application on shef life estimation of skinned fillets of Nile tilapia (Oreochromis niloticus) kept in ice

Detalhes bibliográficos
Autor(a) principal: Soares, Karoline Mikaelle de Paiva
Data de Publicação: 2012
Outros Autores: Gonçalves, Alex Augusto
Tipo de documento: Artigo
Idioma: por
Título da fonte: Semina. Ciências Agrárias (Online)
Texto Completo: https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/12122
Resumo: The objective of this study was to develop the Quality Index Method (QIM) for skinned fillets from farmed Nile tilapia (Oreochromis niloticus), and apply it in the establishment of its shelf life. The skinned fillets (120 g in average) were kept in boxes with ice in the proportion of 1:1 (fillet:ice) under average temperature of 0°C and stored at refrigeration chamber (4°C) during 18 days. To evaluate the freshness during storage time sensory analysis (QIM) and physicochemical (pH and TVB-N) were performed every 72 hours from time zero, in triplicate. The maximum life of the Nile tilapia fillet in ice was estimated at 15 days. The MIQ was considered effective in evaluating the freshness of the Nile tilapia, since the sensory rejection by MIQ was determinant in the shelf life establishment.
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spelling Quality index method (QIM) application on shef life estimation of skinned fillets of Nile tilapia (Oreochromis niloticus) kept in iceAplicação do método do índice de qualidade (MIQ) para o estudo da vida útil de filés de tilápia do Nilo (Oreochromis niloticus) sem pele, armazenados em geloTilapiaFreshnessSensory analysisRejectionShelf life.TilápiaFrescorAnálise sensorialRejeiçãoVida de prateleira.Inspeção do PescadoThe objective of this study was to develop the Quality Index Method (QIM) for skinned fillets from farmed Nile tilapia (Oreochromis niloticus), and apply it in the establishment of its shelf life. The skinned fillets (120 g in average) were kept in boxes with ice in the proportion of 1:1 (fillet:ice) under average temperature of 0°C and stored at refrigeration chamber (4°C) during 18 days. To evaluate the freshness during storage time sensory analysis (QIM) and physicochemical (pH and TVB-N) were performed every 72 hours from time zero, in triplicate. The maximum life of the Nile tilapia fillet in ice was estimated at 15 days. The MIQ was considered effective in evaluating the freshness of the Nile tilapia, since the sensory rejection by MIQ was determinant in the shelf life establishment.O objetivo do presente trabalho foi desenvolver o Método do Índice de Qualidade (MIQ) para filé sem pele de tilápia do Nilo (Oreochromis niloticus), cultivada, e aplicá-lo no estabelecimento da sua vida útil. Os filés (média de 120 g cada) foram mantidos em caixas com gelo na proporção de 1:1 (filé:gelo) na temperatura média de 0°C e armazenados em câmaras de refrigeração (4°C) por 18 dias. Para avaliar o frescor durante o armazenamento, realizaram-se análises sensoriais (MIQ) e físico-químicas (pH e Nitrogênio das Bases Voláteis Totais) a cada 72 horas, a partir do tempo zero, em triplicata. A vida útil máxima do filé sem pele de tilápia do Nilo, em gelo, foi estimada em 15 dias. O MIQ foi considerado eficiente na avaliação do frescor da tilápia do Nilo, já que a rejeição sensorial pelo MIQ foi determinante no estabelecimento da vida de prateleira.UEL2012-12-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/1212210.5433/1679-0359.2012v33n6p2289Semina: Ciências Agrárias; Vol. 33 No. 6 (2012); 2289-2300Semina: Ciências Agrárias; v. 33 n. 6 (2012); 2289-23001679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELporhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/12122/11688Copyright (c) 2012 Semina: Ciências Agráriashttp://creativecommons.org/licenses/by-nc/4.0info:eu-repo/semantics/openAccessSoares, Karoline Mikaelle de PaivaGonçalves, Alex Augusto2023-01-27T13:08:40Zoai:ojs.pkp.sfu.ca:article/12122Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2023-01-27T13:08:40Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false
dc.title.none.fl_str_mv Quality index method (QIM) application on shef life estimation of skinned fillets of Nile tilapia (Oreochromis niloticus) kept in ice
Aplicação do método do índice de qualidade (MIQ) para o estudo da vida útil de filés de tilápia do Nilo (Oreochromis niloticus) sem pele, armazenados em gelo
title Quality index method (QIM) application on shef life estimation of skinned fillets of Nile tilapia (Oreochromis niloticus) kept in ice
spellingShingle Quality index method (QIM) application on shef life estimation of skinned fillets of Nile tilapia (Oreochromis niloticus) kept in ice
Soares, Karoline Mikaelle de Paiva
Tilapia
Freshness
Sensory analysis
Rejection
Shelf life.
Tilápia
Frescor
Análise sensorial
Rejeição
Vida de prateleira.
Inspeção do Pescado
title_short Quality index method (QIM) application on shef life estimation of skinned fillets of Nile tilapia (Oreochromis niloticus) kept in ice
title_full Quality index method (QIM) application on shef life estimation of skinned fillets of Nile tilapia (Oreochromis niloticus) kept in ice
title_fullStr Quality index method (QIM) application on shef life estimation of skinned fillets of Nile tilapia (Oreochromis niloticus) kept in ice
title_full_unstemmed Quality index method (QIM) application on shef life estimation of skinned fillets of Nile tilapia (Oreochromis niloticus) kept in ice
title_sort Quality index method (QIM) application on shef life estimation of skinned fillets of Nile tilapia (Oreochromis niloticus) kept in ice
author Soares, Karoline Mikaelle de Paiva
author_facet Soares, Karoline Mikaelle de Paiva
Gonçalves, Alex Augusto
author_role author
author2 Gonçalves, Alex Augusto
author2_role author
dc.contributor.author.fl_str_mv Soares, Karoline Mikaelle de Paiva
Gonçalves, Alex Augusto
dc.subject.por.fl_str_mv Tilapia
Freshness
Sensory analysis
Rejection
Shelf life.
Tilápia
Frescor
Análise sensorial
Rejeição
Vida de prateleira.
Inspeção do Pescado
topic Tilapia
Freshness
Sensory analysis
Rejection
Shelf life.
Tilápia
Frescor
Análise sensorial
Rejeição
Vida de prateleira.
Inspeção do Pescado
description The objective of this study was to develop the Quality Index Method (QIM) for skinned fillets from farmed Nile tilapia (Oreochromis niloticus), and apply it in the establishment of its shelf life. The skinned fillets (120 g in average) were kept in boxes with ice in the proportion of 1:1 (fillet:ice) under average temperature of 0°C and stored at refrigeration chamber (4°C) during 18 days. To evaluate the freshness during storage time sensory analysis (QIM) and physicochemical (pH and TVB-N) were performed every 72 hours from time zero, in triplicate. The maximum life of the Nile tilapia fillet in ice was estimated at 15 days. The MIQ was considered effective in evaluating the freshness of the Nile tilapia, since the sensory rejection by MIQ was determinant in the shelf life establishment.
publishDate 2012
dc.date.none.fl_str_mv 2012-12-05
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/12122
10.5433/1679-0359.2012v33n6p2289
url https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/12122
identifier_str_mv 10.5433/1679-0359.2012v33n6p2289
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/12122/11688
dc.rights.driver.fl_str_mv Copyright (c) 2012 Semina: Ciências Agrárias
http://creativecommons.org/licenses/by-nc/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2012 Semina: Ciências Agrárias
http://creativecommons.org/licenses/by-nc/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv UEL
publisher.none.fl_str_mv UEL
dc.source.none.fl_str_mv Semina: Ciências Agrárias; Vol. 33 No. 6 (2012); 2289-2300
Semina: Ciências Agrárias; v. 33 n. 6 (2012); 2289-2300
1679-0359
1676-546X
reponame:Semina. Ciências Agrárias (Online)
instname:Universidade Estadual de Londrina (UEL)
instacron:UEL
instname_str Universidade Estadual de Londrina (UEL)
instacron_str UEL
institution UEL
reponame_str Semina. Ciências Agrárias (Online)
collection Semina. Ciências Agrárias (Online)
repository.name.fl_str_mv Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)
repository.mail.fl_str_mv semina.agrarias@uel.br
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