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| Registros recuperados : 13 | |
| 4. |  | TREVISAN, L. C.; NOGUEIRA, A. R. de A.; NÓBREGA, J. A. Acid vapor partial digestion of biological samples in a focused microwave: multielement determination by ICP OES with axially-viewed configuration. In: RIO SYMPOSIUM ON ATOMIC SPECTROMETRY, 7., 2002, Florianópolis, SC. ICP Information Newsletter, v.28, n.1, june 2002. p.136. Tu34.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 8. | | KOZLOSKI, G. V.; PEROTTONI, J.; TREVISAN, L. M.; VELHO, J. P.; SANCHEZ, L. M. B.; OSMARI, E. K. Influência da idade de rebrota sobre o potencial nutricional do feno de capim elefante (Pennisetum purpureum Schum. cv. Mott) consumido por ovinos. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 40., 2003, Santa Maria, RS. Otimizando a produção animal: anais. Santa Maria: Sociedade Brasileira de Zootecnia, 2003. 3 f. 1 CD ROM.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 9. | | KOZLOSKI, G. V.; TREVISAN, L. M.; BONNECARRÈRE, L. M.; HÄRTER, C. J.; FIORENTINI, G.; GALVANI, D. B.; PIRES, C. C. Níveis de fibra em detergente neutro na dieta de cordeiros: consumo, digestibilidade e fermentação ruminal. Arquivo Brasileiro de Medicina Veterinária e Zootecnia, Belo Horizonte, v. 58, n. 5, p. 893-900, 2006.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 10. | | SILVA, F. V.; TREVISAN, L. C.; SILVA, C. S.; NÓBREGA, J. A.; NOGUEIRA, A. R. de A. Avaliação de espectrômetros de emissão ótica acoplados a plasma induzido com configuração axial e radial. In: WORKSHOP DE PÓS-GRADUAÇÃO, 8., 2002, São Carlos, SP. Resumos... São Carlos: USP-IQSC, 2002. p.72.| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 11. | | TREVISAN, L.; ATTILIO, D. B.; NINOV, K.; PADUAN, M.; LEDUR, M. C.; COUTINHO, L. L.; ROSÁRIO, M. F. do. Desenho e otimização de primers do gene FGF2 associado ao crescimento da galinha doméstica. In: SIMPÓSIO INTERNACIONAL DE INICIAÇÃO CIENTÍFICA DA UNIVERSIDADE DE SÃO PAULO, 20., 2012, Pirassununga. [Resumos]. São Paulo: USP, 2012. SIICUSP 2012.| Biblioteca(s): Embrapa Suínos e Aves. |
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| 12. | | MORAIS, J. A. da S.; SANCHÉZ, L. M. B.; KOZLOSKI, G. V.; LIMA, L. D. de; TREVISAN, L. M.; REFFATTI, M. V.; CADORIN JÚNIOR, R. L. Digestão do feno de capim-elefante anão (Pannisetum purpureum Schum. cv. Mott) sob diferentes níveis de consumo em ovinos. Ciência Rural, Santa Maria, v. 37 n. 2, p. 482-487, mar./abr. 2007.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 13. | | FERNANDES, S. A. de A.; MATTOS, W. R. S.; MATARAZZO, S. V.; GAMA, M. A. S.; LANNA, D. P. D.; TREVISAN, L. R. P.; TONHATI, H. Uso dos componentes principais na determinação da origem dos ácidos graxos no leite de búfalas (Bubalus bubalis L.). Boletim de Indústria Animal, Nova Odessa, v. 63, n. 3, p. 151-158, 2006.| Biblioteca(s): Embrapa Gado de Leite. |
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| Registros recuperados : 13 | |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Arroz e Feijão. Para informações adicionais entre em contato com cnpaf.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
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Data corrente: |
23/04/2020 |
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Data da última atualização: |
23/04/2020 |
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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: |
BENTO, J. A. C.; LANNA, A. C.; BASSINELLO, P. Z.; OOMAH, B. D.; PIMENTA, M. E. B.; CARVALHO, R. N.; MOREIRA, A. S. |
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Afiliação: |
JULIANA APARECIDA CORREIA BENTO, UFG; ANNA CRISTINA LANNA, CNPAF; PRISCILA ZACZUK BASSINELLO, CNPAF; B. DAVE OOMAH, SUMMERLAND RESEARCH AND DEVELOPMENT CENTRE, Canada; MARIA EUNICE BERTELLI PIMENTA, UFG; ROSANGELA NUNES CARVALHO, CNPAF; ALECIO SOUZA MOREIRA, CNPAF. |
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Título: |
Aging indicators for stored carioca beans. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Food Research International, v. 134, 109249, 2020. |
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ISSN: |
0963-9969 |
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DOI: |
https://doi.org/10.1016/j.foodres.2020.109249 |
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Idioma: |
Inglês |
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Conteúdo: |
High temperature, moisture content and radiation conditions, common in the tropics, accelerate the physiological post-harvest disorders in beans, affect integument color and bean hardness. This study explored the darkening and hardening mechanisms in carioca type beans during storage. The contrasting genotypes for bean darkening and hardening (BRS Estilo and BRS Pontal: rapid darkening and hardening; BRSMG Madrepérola and CNFC 10467: slow darkening and partially resistant to hardening; and a Canadian genotype of the Pinto Bean type resistant to darkening (negative control)) were evaluated right after harvest and after six months storage at 20.3 ± 0.2 °C and 78.9 ± 6.0% RH, with respect to their physicochemical, biochemical and morphological attributes. All the samples hardened with time, but the velocity of darkening did not always parallel the degree of hardening of the beans (that increase linearly with time), which indicates that the color of the bean integument was not a safe indicator to predict the culinary quality of carioca beans. During storage, the SOD (superoxide dismutase) activity and LP (lipid peroxidation) in the cotyledon increased, and the increase was more significant in the integument of the rapid-darkening genotypes. The oxidative stress detected in the beans apparently started in the green bean formation phase, continuing during post-harvest, especially for the rapiddarkening beans. Quantification of the bivalent ions in the bean fractions, together with the degree of membrane damage was positively associated with bean darkening, independent of the group. Thus, aging of the carioca beans could be triggered by a complex mechanism involving diverse intrinsic factors in different degrees according to the genotype and the post-harvest period, but some parameters could serve as indicators, as cooking time, hardness and color, to differentiate between rapid and slow darkening beans. MenosHigh temperature, moisture content and radiation conditions, common in the tropics, accelerate the physiological post-harvest disorders in beans, affect integument color and bean hardness. This study explored the darkening and hardening mechanisms in carioca type beans during storage. The contrasting genotypes for bean darkening and hardening (BRS Estilo and BRS Pontal: rapid darkening and hardening; BRSMG Madrepérola and CNFC 10467: slow darkening and partially resistant to hardening; and a Canadian genotype of the Pinto Bean type resistant to darkening (negative control)) were evaluated right after harvest and after six months storage at 20.3 ± 0.2 °C and 78.9 ± 6.0% RH, with respect to their physicochemical, biochemical and morphological attributes. All the samples hardened with time, but the velocity of darkening did not always parallel the degree of hardening of the beans (that increase linearly with time), which indicates that the color of the bean integument was not a safe indicator to predict the culinary quality of carioca beans. During storage, the SOD (superoxide dismutase) activity and LP (lipid peroxidation) in the cotyledon increased, and the increase was more significant in the integument of the rapid-darkening genotypes. The oxidative stress detected in the beans apparently started in the green bean formation phase, continuing during post-harvest, especially for the rapiddarkening beans. Quantification of the bivalent ions in the bean fractions, together with... Mostrar Tudo |
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Palavras-Chave: |
Bean darkening. |
|
Thesagro: |
Armazenamento; Controle de Qualidade; Cor; Feijão; Lipídio; Phaseolus Vulgaris. |
|
Thesaurus NAL: |
Beans; Cell walls; Integument; Lipid peroxidation; Quality control; Superoxide dismutase. |
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Categoria do assunto: |
Q Alimentos e Nutrição Humana |
|
Marc: |
LEADER 02940naa a2200373 a 4500
001 2121812
005 2020-04-23
008 2020 bl uuuu u00u1 u #d
022 $a0963-9969
024 7 $ahttps://doi.org/10.1016/j.foodres.2020.109249$2DOI
100 1 $aBENTO, J. A. C.
245 $aAging indicators for stored carioca beans.$h[electronic resource]
260 $c2020
520 $aHigh temperature, moisture content and radiation conditions, common in the tropics, accelerate the physiological post-harvest disorders in beans, affect integument color and bean hardness. This study explored the darkening and hardening mechanisms in carioca type beans during storage. The contrasting genotypes for bean darkening and hardening (BRS Estilo and BRS Pontal: rapid darkening and hardening; BRSMG Madrepérola and CNFC 10467: slow darkening and partially resistant to hardening; and a Canadian genotype of the Pinto Bean type resistant to darkening (negative control)) were evaluated right after harvest and after six months storage at 20.3 ± 0.2 °C and 78.9 ± 6.0% RH, with respect to their physicochemical, biochemical and morphological attributes. All the samples hardened with time, but the velocity of darkening did not always parallel the degree of hardening of the beans (that increase linearly with time), which indicates that the color of the bean integument was not a safe indicator to predict the culinary quality of carioca beans. During storage, the SOD (superoxide dismutase) activity and LP (lipid peroxidation) in the cotyledon increased, and the increase was more significant in the integument of the rapid-darkening genotypes. The oxidative stress detected in the beans apparently started in the green bean formation phase, continuing during post-harvest, especially for the rapiddarkening beans. Quantification of the bivalent ions in the bean fractions, together with the degree of membrane damage was positively associated with bean darkening, independent of the group. Thus, aging of the carioca beans could be triggered by a complex mechanism involving diverse intrinsic factors in different degrees according to the genotype and the post-harvest period, but some parameters could serve as indicators, as cooking time, hardness and color, to differentiate between rapid and slow darkening beans.
650 $aBeans
650 $aCell walls
650 $aIntegument
650 $aLipid peroxidation
650 $aQuality control
650 $aSuperoxide dismutase
650 $aArmazenamento
650 $aControle de Qualidade
650 $aCor
650 $aFeijão
650 $aLipídio
650 $aPhaseolus Vulgaris
653 $aBean darkening
700 1 $aLANNA, A. C.
700 1 $aBASSINELLO, P. Z.
700 1 $aOOMAH, B. D.
700 1 $aPIMENTA, M. E. B.
700 1 $aCARVALHO, R. N.
700 1 $aMOREIRA, A. S.
773 $tFood Research International$gv. 134, 109249, 2020.
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