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 | Acesso ao texto completo restrito à biblioteca da Embrapa Pantanal. Para informações adicionais entre em contato com cpap.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Pantanal. |
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Data corrente: |
08/12/2015 |
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Data da última atualização: |
17/03/2016 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
FANTINI, L. E.; LARA, J. A. F. de; DELBEM, A. C. B.; USHIZIMA, T. T.; POVH, J. A.; CAMPOS, C. M. de. |
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Afiliação: |
LETÍCIA EMILIANI FANTINI, UFMS; JORGE ANTONIO FERREIRA DE LARA, CPAP; ÁDINA CLÉIA BOTAZZO DELBEM, CNPq/FUNDECT; THIAGO TETSUO USHIZIMA, Empresa Mar & Terra Ind. e Com. de Pescado Ltda; JAYME APARECIDO POVH, UFMS; CRISTIANE MELDAU DE CAMPOS, UEMS. |
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Título: |
Quality attributes and properties of surubim (Pseudoplatystoma spp.) meat. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
Semina: Ciências Agrárias, Londrina, v. 36, n. 6, p. 3957-3964, nov./dez. 2015. |
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DOI: |
10.5433/1679-0359.2015v36n6p395 |
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Idioma: |
Inglês |
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Conteúdo: |
The aim of this study was to evaluate the quality attributes and properties of fillets from surubins (Pseudoplatystoma spp.) reared in cages and fishponds. The design of the study was completely randomized, with two treatments (cage and fishpond) and 16 replicates each. The fillets from fishes reared in cage and fishpond had a mean total weight of 134.71 ± 33.11 g and 151.56 ± 18.56 g, respectively. The following parameters were analyzed: pH, water retention capacity (WRC), color (L* brightness), (a* red), (b* yellow), and shear force (SF). The data were subjected to analysis of variance and the means were compared by Tukey?s and Mann-Whitney (nonparametric) tests. Statistically significant differences (p<0.05) were observed for WRC, SF, and pH variables. Only for color attributes (L*), (a*), (b*), no statistically significant difference (p>0.05) was detected between the treatments. A lower pH (6.17 ± 0.23) was observed in fillets from surubins reared in cage. As this is close to the isoelectric point of myofibrillar proteins, it reduces their net charge and, consequently, their capacity to retain water. Lower WRC of fillets obtained from fishes reared in cage (61.46 ± 1.62%) implies loss of nutritional value through the exudate released which results in drier fillets and compromised tenderness. In fillets from cage production, SF (1.06 ± 0.22 kgf) was higher than those from fishpond, i.e., the higher the shear force, the lower the tenderness of the fillet. On the basis of the observation that fillets from fishes reared in fishponds were more tender, this study confirmed that the quality of surubin fillets is influenced by the production system. MenosThe aim of this study was to evaluate the quality attributes and properties of fillets from surubins (Pseudoplatystoma spp.) reared in cages and fishponds. The design of the study was completely randomized, with two treatments (cage and fishpond) and 16 replicates each. The fillets from fishes reared in cage and fishpond had a mean total weight of 134.71 ± 33.11 g and 151.56 ± 18.56 g, respectively. The following parameters were analyzed: pH, water retention capacity (WRC), color (L* brightness), (a* red), (b* yellow), and shear force (SF). The data were subjected to analysis of variance and the means were compared by Tukey?s and Mann-Whitney (nonparametric) tests. Statistically significant differences (p<0.05) were observed for WRC, SF, and pH variables. Only for color attributes (L*), (a*), (b*), no statistically significant difference (p>0.05) was detected between the treatments. A lower pH (6.17 ± 0.23) was observed in fillets from surubins reared in cage. As this is close to the isoelectric point of myofibrillar proteins, it reduces their net charge and, consequently, their capacity to retain water. Lower WRC of fillets obtained from fishes reared in cage (61.46 ± 1.62%) implies loss of nutritional value through the exudate released which results in drier fillets and compromised tenderness. In fillets from cage production, SF (1.06 ± 0.22 kgf) was higher than those from fishpond, i.e., the higher the shear force, the lower the tenderness of the fillet. On the basis of t... Mostrar Tudo |
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Palavras-Chave: |
Filé; Fillet; Força de cisalhamento; Maciez; Shear force; Siluriforme; Tenderness. |
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Thesagro: |
Aquicultura; Peixe de água doce; Produção pesqueira. |
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Thesaurus Nal: |
aquaculture; Fish meat; Fish products. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 02650naa a2200349 a 4500
001 2030910
005 2016-03-17
008 2015 bl uuuu u00u1 u #d
024 7 $a10.5433/1679-0359.2015v36n6p395$2DOI
100 1 $aFANTINI, L. E.
245 $aQuality attributes and properties of surubim (Pseudoplatystoma spp.) meat.
260 $c2015
520 $aThe aim of this study was to evaluate the quality attributes and properties of fillets from surubins (Pseudoplatystoma spp.) reared in cages and fishponds. The design of the study was completely randomized, with two treatments (cage and fishpond) and 16 replicates each. The fillets from fishes reared in cage and fishpond had a mean total weight of 134.71 ± 33.11 g and 151.56 ± 18.56 g, respectively. The following parameters were analyzed: pH, water retention capacity (WRC), color (L* brightness), (a* red), (b* yellow), and shear force (SF). The data were subjected to analysis of variance and the means were compared by Tukey?s and Mann-Whitney (nonparametric) tests. Statistically significant differences (p<0.05) were observed for WRC, SF, and pH variables. Only for color attributes (L*), (a*), (b*), no statistically significant difference (p>0.05) was detected between the treatments. A lower pH (6.17 ± 0.23) was observed in fillets from surubins reared in cage. As this is close to the isoelectric point of myofibrillar proteins, it reduces their net charge and, consequently, their capacity to retain water. Lower WRC of fillets obtained from fishes reared in cage (61.46 ± 1.62%) implies loss of nutritional value through the exudate released which results in drier fillets and compromised tenderness. In fillets from cage production, SF (1.06 ± 0.22 kgf) was higher than those from fishpond, i.e., the higher the shear force, the lower the tenderness of the fillet. On the basis of the observation that fillets from fishes reared in fishponds were more tender, this study confirmed that the quality of surubin fillets is influenced by the production system.
650 $aaquaculture
650 $aFish meat
650 $aFish products
650 $aAquicultura
650 $aPeixe de água doce
650 $aProdução pesqueira
653 $aFilé
653 $aFillet
653 $aForça de cisalhamento
653 $aMaciez
653 $aShear force
653 $aSiluriforme
653 $aTenderness
700 1 $aLARA, J. A. F. de
700 1 $aDELBEM, A. C. B.
700 1 $aUSHIZIMA, T. T.
700 1 $aPOVH, J. A.
700 1 $aCAMPOS, C. M. de
773 $tSemina: Ciências Agrárias, Londrina$gv. 36, n. 6, p. 3957-3964, nov./dez. 2015.
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Registro original: |
Embrapa Pantanal (CPAP) |
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| Acesso ao texto completo restrito à biblioteca da Embrapa Tabuleiros Costeiros. Para informações adicionais entre em contato com cpatc.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Tabuleiros Costeiros. |
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Data corrente: |
03/03/2011 |
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Data da última atualização: |
24/04/2015 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
ZARBIN, P. H. G.; MOREIRA, M. A. B.; HAFTMANN, J.; TROGER, A.; FRANKE, S.; KOPF, J.; MORI, K.; FRANCKE, W. |
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Afiliação: |
MARCOS ANTONIO BARBOSA MOREIRA, CPATC. |
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Título: |
(1R, 2S, 6R)-2-Hydroxymethyl-2, 6-dimethyl-3-oxabicyclo [4.2.0] octane, a new volatile released by males of the papaya borer pseudopiazurus obesus (Col.: curculionidae). |
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Ano de publicação: |
2010 |
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Fonte/Imprenta: |
Organic Letters, Washingyon, v. 12, n. 11, p. 2447-2449, 2010. |
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ISSN: |
1523-7060 |
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Idioma: |
Português |
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Palavras-Chave: |
Papaya. |
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Thesagro: |
Mamão. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00731naa a2200229 a 4500
001 1879916
005 2015-04-24
008 2010 bl uuuu u00u1 u #d
022 $a1523-7060
100 1 $aZARBIN, P. H. G.
245 $a(1R, 2S, 6R)-2-Hydroxymethyl-2, 6-dimethyl-3-oxabicyclo [4.2.0] octane, a new volatile released by males of the papaya borer pseudopiazurus obesus (Col.$bcurculionidae).$h[electronic resource]
260 $c2010
650 $aMamão
653 $aPapaya
700 1 $aMOREIRA, M. A. B.
700 1 $aHAFTMANN, J.
700 1 $aTROGER, A.
700 1 $aFRANKE, S.
700 1 $aKOPF, J.
700 1 $aMORI, K.
700 1 $aFRANCKE, W.
773 $tOrganic Letters, Washingyon$gv. 12, n. 11, p. 2447-2449, 2010.
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Embrapa Tabuleiros Costeiros (CPATC) |
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