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 | Acesso ao texto completo restrito à biblioteca da Embrapa Agroindústria de Alimentos. Para informações adicionais entre em contato com ctaa.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Agroindústria de Alimentos. |
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Data corrente: |
25/01/2016 |
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Data da última atualização: |
28/01/2016 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
TONON, R. V.; SANTOS, B. A. dos; COUTO, C. C.; MELINGER-SILVA, C.; BRIGIDA, A. I. S.; CABRAL, L. M. C. |
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Afiliação: |
RENATA VALERIANO TONON, CTAA; Bianca A. dos Santos, UFRRJ; Cinthia C. Couto, UERJ; CAROLINE MELLINGER SILVA, CTAA; ANA IRAIDY SANTA BRIGIDA, CTAA; LOURDES MARIA CORREA CABRAL, CTAA. |
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Título: |
Coupling of ultrafiltration and enzymatic hydrolysis aiming at valorizing shrimp wastewater. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Food Chemistry, v. 198, p. 20-27, 2016. |
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Idioma: |
Inglês |
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Notas: |
available on line 29 november 2015. |
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Conteúdo: |
The objective of this work was to obtain a protein hydrolysate from the wastewater generated during shrimp cooking, by coupling ultrafiltration and enzymatic hydrolysis processes. Initially, the effluent was concentrated by ultrafiltration, reaching a protein concentration factor of 3.2. The concentrated effluent was then enzymatically hydrolyzed, aiming at obtaining peptides with antioxidant capacity. The effects of some process variables ? temperature (55?75 C), pH (7?9) and enzyme/substrate (E/S) ratio (0.1?2.5%) ? on the degree of hydrolysis and the antioxidant capacity were evaluated. The increase in temperature and pH resulted in lower degree of hydrolysis and higher antioxidant capacity. The conditions selected as the most suitable were: temperature of 75 C, pH of 9.0 and E/S ratio of 0.1%. The hydrolysates produced at these conditions were also evaluated for total amino acid content and electrophoretic profile, showing a suitable amount of essential amino acids that covers the recommended daily needs. |
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Palavras-Chave: |
Antioxidant capacity; Concentration; Degree of hydrolysis. |
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Thesaurus Nal: |
amino acids; peptides. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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Marc: |
LEADER 01775naa a2200253 a 4500
001 2035006
005 2016-01-28
008 2016 bl uuuu u00u1 u #d
100 1 $aTONON, R. V.
245 $aCoupling of ultrafiltration and enzymatic hydrolysis aiming at valorizing shrimp wastewater.$h[electronic resource]
260 $c2016
500 $aavailable on line 29 november 2015.
520 $aThe objective of this work was to obtain a protein hydrolysate from the wastewater generated during shrimp cooking, by coupling ultrafiltration and enzymatic hydrolysis processes. Initially, the effluent was concentrated by ultrafiltration, reaching a protein concentration factor of 3.2. The concentrated effluent was then enzymatically hydrolyzed, aiming at obtaining peptides with antioxidant capacity. The effects of some process variables ? temperature (55?75 C), pH (7?9) and enzyme/substrate (E/S) ratio (0.1?2.5%) ? on the degree of hydrolysis and the antioxidant capacity were evaluated. The increase in temperature and pH resulted in lower degree of hydrolysis and higher antioxidant capacity. The conditions selected as the most suitable were: temperature of 75 C, pH of 9.0 and E/S ratio of 0.1%. The hydrolysates produced at these conditions were also evaluated for total amino acid content and electrophoretic profile, showing a suitable amount of essential amino acids that covers the recommended daily needs.
650 $aamino acids
650 $apeptides
653 $aAntioxidant capacity
653 $aConcentration
653 $aDegree of hydrolysis
700 1 $aSANTOS, B. A. dos
700 1 $aCOUTO, C. C.
700 1 $aMELINGER-SILVA, C.
700 1 $aBRIGIDA, A. I. S.
700 1 $aCABRAL, L. M. C.
773 $tFood Chemistry$gv. 198, p. 20-27, 2016.
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Registro original: |
Embrapa Agroindústria de Alimentos (CTAA) |
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| Registros recuperados : 10 | |
| 1. |  | ALMEIDA, T. S.; SANTOS, B. A. dos; STEFANELLO, A.; NALERIO, E. S.; GIONGO, C.; COPETTI, M. V. Fungal diversity along the maturation of dry cured sheep legs: analysis of raw materials, product and environment. In: SIMPÓSIO LATINO AMERICANO DE CIÊNCIA DE ALIMENTOS, 14., 2021, Campinas. Anais eletrônicos... Campinas: Galoá, 2021.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sul. |
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| 2. | | SANTOS, B. A. dos; COUTO, C. C.; SILVA, L. F. M.; STEPHAN, M. P.; AZEVEDO, T. L.; CABRAL, L. M. C.; TONON, R. V. Concentration of shrimp wastewater by ultrafiltration for protein recovery. In: EUROFOODCHEM, 17., 2013, Istanbul. Book of abstracts. Ankara: Hacettepe University, 2013. p. 399.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| 3. | | TONON, R. V.; SANTOS, B. A. DOS; COUTO, C. DE C.; STEPHAN, M. P.; SILVA, C. M.; AZEVEDO, T. de L.; CABRAL, L. M. C. Enzymatic hydrolysis of shrimp wastewater concentrated by ultrafiltration. In: TOTAL FOOD, 2014, Norwich. Science and technology for the economic and sustainable exploitation of agri-food chain wastes and co-products: abstracts. Norwich: [IFR], 2014. 1 p.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
|  |
| 4. | | SANTOS, B. A. dos; SILVA, L. F. M.; PONTES, S. M.; GOMES, F. S.; NOGUEIRA, R. I.; CABRAL, L. M. C.; TONON, R. V. Coupling of reverse osmosis and spray drying processes to obtain grape juice powder. In: EUROFOODCHEM, 17., 2013, Istanbul. Book of abstracts. Ankara: Hacettepe University, 2013. p. 374.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| 7. | | SANTOS, B. A. dos; LIMA, B. M.; EMERIQUE, C. B. de L.; SAKREZENSKI, D. A.; EL-HUSNY, J. C.; SILVA, A. G. da. Resistência de cultivares de soja a mosca-branca Bemisia tabaci (Genn., 1889) (Hemiptera: Aleyrodidae), em condições de campo, no polo Paragominas de grãos. In: SEMINÁRIO ANUAL DE INICIAÇÃO CIENTÍFICA DA UFRA, 15., 2017, Belém, PA. Anais... Belém, PA: UFRA, 2018. p. 395. Organizadoras: Paula Fernanda Viegas Pinheiro e Tatianne Feitosa Soares.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 8. | | ALMEIDA, T. S. de; SANTOS, I. D.; SANTOS, B. A. dos; NALERIO, E. S.; GIONGO, C.; WAGNER, R.; COPETTI, M. V. Sheep dry-cured legs: effect of spices and maturation time on volatile profile and mold growing. In: SIMPÓSIO LATINO AMERICANO DE CIÊNCIA DE ALIMENTOS, 14., 2021, Campinas. Anais eletrônicos... Campinas: Galoá, 2021. Slaca.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sul. |
| |
| 9. | | ALMEIDA, T. S. de; SANTOS, B. A. dos; STEFANELLO, A.; SANTOS, I. D. dos; FRACARI, J. C.; SILVA, M.; GIONGO, C.; WAGNER, R.; NALERIO, E. S.; COPETTI, M. V. Spontaneously growing fungi on the surface and processing areas of matured sheep ham and volatile compounds produced. Food Research International, v. 173, 113287, Nov. 2023.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Pecuária Sul. |
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| 10. | | SANTOS, B. A. dos; ZANOTTO, E.; PINTO, F. A. M. F.; DORNELAS, G. A.; VASCO, G. B.; SILVA, G. M. da; SANTOS NETO, H.; ALENCAR, N. E.; MARTINS, S. J.; TERRA, C. T. (ed.). Patologia florestal: desafios e perspectivas. Lavras: Núcleo de Estudos em Fitopatologia, UFLA, 2013 371 p. il. color.| Biblioteca(s): Embrapa Florestas. |
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| Registros recuperados : 10 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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