| |
|
|
 | Acesso ao texto completo restrito à biblioteca da Embrapa Agroindústria de Alimentos. Para informações adicionais entre em contato com ctaa.biblioteca@embrapa.br. |
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Agroindústria de Alimentos. |
|
Data corrente: |
20/10/2017 |
|
Data da última atualização: |
17/09/2018 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Autoria: |
CALDAS, T. W.; MAZZA, K. E. L.; TELES, A. S. C.; MATTOS, G. N.; BRIGIDA, A. I. S.; CONTE-JUNIOR, C. A.; BORGUINI, R. G.; GODOY, R. L. de O.; CABRAL, L. M. C.; TONON, R. V. |
|
Afiliação: |
Thais W. Caldas, UFRRJ; Karen E. L. Mazza, UFRJ; Aline S. C. Teles, UFRJ; Gabriela N. Mattos, UFRRJ; ANA IRAIDY SANTA BRIGIDA, CTAA; Carlos A. Conte-Junior, UFF; RENATA GALHARDO BORGUINI, CTAA; RONOEL LUIZ DE OLIVEIRA GODOY, CTAA; LOURDES MARIA CORREA CABRAL, CTAA; RENATA VALERIANO TONON, CTAA. |
|
Título: |
Phenolic compounds recovery from grape skin using conventional and non-conventional extraction methods. |
|
Ano de publicação: |
2018 |
|
Fonte/Imprenta: |
Industrial Crops & Products, v. 111, p. 86-91, 2018. |
|
Idioma: |
Inglês |
|
Conteúdo: |
The aim of this work was to recover phenolic compounds from grape skin from sparkling production in the Brazilian semi-arid region, using conventional and non-conventional extraction methods Firstly, the effect of solid:liquid ratio (1:3?1:17) and ethanol concentration (8?92%) on the phenolic content and antioxidant capacity of grape skin extracts obtained by mechanical agitation were evaluated. Solid:liquid ratio of 1:10 and 50% ethanol were chosen as the most adequate conditions for phenolic compounds recovery. Then, in the selected conditions, extraction kinetics using ultrasound-assisted and microwave-assisted extractions were determined for comparison. Ultrasound-assisted extraction showed the best performance, resulting in an extract with a phenolic content twice higher than the obtained by mechanical agitation, in a very shorter time (9 min). Regarding phenolic profile, malvidin-3-O-glucoside was the main compound found in the extracts, followed by quercetin, rutin, catechin and epicatechin. |
|
Palavras-Chave: |
Antioxidant capacity; Mechanical agitation; Microwave; Phenolic compunds; Ultrasound. |
|
Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
|
Marc: |
LEADER 01869naa a2200289 a 4500 001 2077730 005 2018-09-17 008 2018 bl uuuu u00u1 u #d 100 1 $aCALDAS, T. W. 245 $aPhenolic compounds recovery from grape skin using conventional and non-conventional extraction methods.$h[electronic resource] 260 $c2018 520 $aThe aim of this work was to recover phenolic compounds from grape skin from sparkling production in the Brazilian semi-arid region, using conventional and non-conventional extraction methods Firstly, the effect of solid:liquid ratio (1:3?1:17) and ethanol concentration (8?92%) on the phenolic content and antioxidant capacity of grape skin extracts obtained by mechanical agitation were evaluated. Solid:liquid ratio of 1:10 and 50% ethanol were chosen as the most adequate conditions for phenolic compounds recovery. Then, in the selected conditions, extraction kinetics using ultrasound-assisted and microwave-assisted extractions were determined for comparison. Ultrasound-assisted extraction showed the best performance, resulting in an extract with a phenolic content twice higher than the obtained by mechanical agitation, in a very shorter time (9 min). Regarding phenolic profile, malvidin-3-O-glucoside was the main compound found in the extracts, followed by quercetin, rutin, catechin and epicatechin. 653 $aAntioxidant capacity 653 $aMechanical agitation 653 $aMicrowave 653 $aPhenolic compunds 653 $aUltrasound 700 1 $aMAZZA, K. E. L. 700 1 $aTELES, A. S. C. 700 1 $aMATTOS, G. N. 700 1 $aBRIGIDA, A. I. S. 700 1 $aCONTE-JUNIOR, C. A. 700 1 $aBORGUINI, R. G. 700 1 $aGODOY, R. L. de O. 700 1 $aCABRAL, L. M. C. 700 1 $aTONON, R. V. 773 $tIndustrial Crops & Products$gv. 111, p. 86-91, 2018.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Agroindústria de Alimentos (CTAA) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
| Registros recuperados : 2 | |
| 1. |  | RIVERO MEZA, S. L.; TOBARUELA, E. DE C.; PASCOAL, G. B.; MAGALHAES, H. C. R.; MASSARETTO, I. L.; PURGATTO, E. Induction of metabolic changes in amino Acid, Fatty Acid, Tocopherol, and Phytosterol Profiles by Exogenous Methyl Jasmonate application in tomato fruits. Plants, 11, 366, 2022.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 4 |
| Biblioteca(s): Embrapa Agroindústria Tropical. |
|    |
| 2. |  | GARRUTI, D. dos S.; PINHO, N. de O. F.; ALVES, V. C. C.; PENHA, M. F. A. da; TOBARUELA, E. de C.; ARAUJO, I. M. da S. Volatile profile and sensory quality of new varieties of Capsicum chinense pepper. Ciência e Tecnologia de Alimentos, Campinas, v. 33, s. 1, p. 102-108, 2013.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Agroindústria Tropical. |
|    |
| Registros recuperados : 2 | |
|
| Expressão de busca inválida. Verifique!!! |
|
|