|
|
| 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 |
Biblioteca(s): |
Embrapa Arroz e Feijão. |
Data corrente: |
28/05/2021 |
Data da última atualização: |
04/10/2022 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
TEIXEIRA, O. R.; BATISTA, C. de S.; COLUSSI, R.; MARTINO, H. S. D.; VANIER, N. L.; BASSINELLO, P. Z. |
Afiliação: |
OLIVIA REIS TEIXEIRA, UNIVERSIDADE FEDERAL DE GOIÁS; CRISTIAN DE SOUZA BATISTA, UNIVERSIDADE FEDERAL DE PELOTAS; ROSANA COLUSSI, UNIVERSIDADE FEDERAL DE PELOTAS; HÉRCIA STAMPINI DUARTE MARTINO, UNIVERSIDADE FEDERAL DE VIÇOSA; NATHAN LEVIEN VANIER, UNIVERSIDADE FEDERAL DE PELOTAS; PRISCILA ZACZUK BASSINELLO, CNPAF. |
Título: |
Impact of physicochemical properties on the digestibility of Brazilian whole and polished rice genotypes. |
Ano de publicação: |
2021 |
Fonte/Imprenta: |
Cereal Chemistry, v. 98, n. 5, p. 1066-1080, Sept./Oct. 2021. |
ISSN: |
1943-3638 |
DOI: |
https://doi.org/10.1002/cche.10455 |
Idioma: |
Inglês |
Conteúdo: |
Background and Objetives: Some factors related to rice processing, composition, and grain microstructure may interfere on starch digestibility. The objective of this work was to evaluate the impact of physicochemical properties and rice processing on the starch digestibility of genotypes produced in Brazil. Five traditional white rice genotypes, one black rice, and one red rice genotype were studied. The traditional white rice genotypes were evaluated as brown rice as well as in the polished rice form, while both black and red rice were evaluated in the unpolished form. Findings: The digestibility ranged from 41.40% to 99.81%, being positively correlated with starch content and peak viscosity and negatively correlated with pasting temperature. The unpolished rice group exhibited lower digestibility value than the polished rice group as a result of the presence of bran. Low amylose cultivars had higher starch hydrolysis percentage. Conclusions: The type of processing influenced the starch digestibility profile, in which the presence of bran and pigments in whole rice reduce starch hydrolysis percentage. The extent of gelatinization of the starch, identified through the peak viscosity and the pasting temperature of RVA, also had a direct influence on digestibility. Significance and novelty: For the first time, different types and processing of Brazilian rice genotypes have been studied about the starch viscosity and digestibility profiles and related to other quality traits, what can drive consumption of a greater diversity of rice according to different market demands and energy needs. MenosBackground and Objetives: Some factors related to rice processing, composition, and grain microstructure may interfere on starch digestibility. The objective of this work was to evaluate the impact of physicochemical properties and rice processing on the starch digestibility of genotypes produced in Brazil. Five traditional white rice genotypes, one black rice, and one red rice genotype were studied. The traditional white rice genotypes were evaluated as brown rice as well as in the polished rice form, while both black and red rice were evaluated in the unpolished form. Findings: The digestibility ranged from 41.40% to 99.81%, being positively correlated with starch content and peak viscosity and negatively correlated with pasting temperature. The unpolished rice group exhibited lower digestibility value than the polished rice group as a result of the presence of bran. Low amylose cultivars had higher starch hydrolysis percentage. Conclusions: The type of processing influenced the starch digestibility profile, in which the presence of bran and pigments in whole rice reduce starch hydrolysis percentage. The extent of gelatinization of the starch, identified through the peak viscosity and the pasting temperature of RVA, also had a direct influence on digestibility. Significance and novelty: For the first time, different types and processing of Brazilian rice genotypes have been studied about the starch viscosity and digestibility profiles and related to other quality traits, w... Mostrar Tudo |
Palavras-Chave: |
Pigmented rice; Starch hydrolysis. |
Thesagro: |
Amilose; Arroz; Genótipo; Oryza Sativa; Pigmentação; Propriedade Físico-Química; Proteína Hidrolisada. |
Thesaurus Nal: |
Amylopectin; Amylose; Hydrolysis; Pasting properties; Rice. |
Categoria do assunto: |
Q Alimentos e Nutrição Humana |
Marc: |
LEADER 02682naa a2200373 a 4500 001 2132084 005 2022-10-04 008 2021 bl uuuu u00u1 u #d 022 $a1943-3638 024 7 $ahttps://doi.org/10.1002/cche.10455$2DOI 100 1 $aTEIXEIRA, O. R. 245 $aImpact of physicochemical properties on the digestibility of Brazilian whole and polished rice genotypes.$h[electronic resource] 260 $c2021 520 $aBackground and Objetives: Some factors related to rice processing, composition, and grain microstructure may interfere on starch digestibility. The objective of this work was to evaluate the impact of physicochemical properties and rice processing on the starch digestibility of genotypes produced in Brazil. Five traditional white rice genotypes, one black rice, and one red rice genotype were studied. The traditional white rice genotypes were evaluated as brown rice as well as in the polished rice form, while both black and red rice were evaluated in the unpolished form. Findings: The digestibility ranged from 41.40% to 99.81%, being positively correlated with starch content and peak viscosity and negatively correlated with pasting temperature. The unpolished rice group exhibited lower digestibility value than the polished rice group as a result of the presence of bran. Low amylose cultivars had higher starch hydrolysis percentage. Conclusions: The type of processing influenced the starch digestibility profile, in which the presence of bran and pigments in whole rice reduce starch hydrolysis percentage. The extent of gelatinization of the starch, identified through the peak viscosity and the pasting temperature of RVA, also had a direct influence on digestibility. Significance and novelty: For the first time, different types and processing of Brazilian rice genotypes have been studied about the starch viscosity and digestibility profiles and related to other quality traits, what can drive consumption of a greater diversity of rice according to different market demands and energy needs. 650 $aAmylopectin 650 $aAmylose 650 $aHydrolysis 650 $aPasting properties 650 $aRice 650 $aAmilose 650 $aArroz 650 $aGenótipo 650 $aOryza Sativa 650 $aPigmentação 650 $aPropriedade Físico-Química 650 $aProteína Hidrolisada 653 $aPigmented rice 653 $aStarch hydrolysis 700 1 $aBATISTA, C. de S. 700 1 $aCOLUSSI, R. 700 1 $aMARTINO, H. S. D. 700 1 $aVANIER, N. L. 700 1 $aBASSINELLO, P. Z. 773 $tCereal Chemistry$gv. 98, n. 5, p. 1066-1080, Sept./Oct. 2021.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
Registros recuperados : 157 | |
41. | | TAVEIRA, J. H. da S.; ROSA, S. D. V. F. da; BORÉM, F. M.; GIOMO, G. S.; SAATH, R. Perfis proteicos e desempenho fisiológico de sementes de café submetidas a diferentes métodos de processamento e secagem. PESQUISA AGROPECUÁRIA BRASILEIRA, Brasília, DF., V. 47, N. 10, P. 1511-1517, OUT. 2012.Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
Biblioteca(s): Embrapa Café; Embrapa Unidades Centrais. |
| |
44. | | SANTOS, G. C.; VON PINHO, E. V. R.; ROSA, S. D. V. F. da; RESENDE, L. V.; FARRAPO, C. L. Qualidade fisiológica de sementes de Coffea arabica L. com diferentes graus de umidade e submetidas à diferentes métodos de secagem. In: CONGRESSO BRASILEIRO DE PESQUISA CAFEEIROAS, 35., 2009, Araxá. Anais...Brasília, DF: Embrapa Café, 2009.Tipo: Artigo em Anais de Congresso |
Biblioteca(s): Embrapa Café. |
| |
46. | | FILHO, R. S.; FIGUEIREDO, M. A.; ROSA, S. D. V. F. da; SOUZA, A. C.; CARVALHO, M. A. de F. Proteção da água catódica em sementes de Coffea arabica L. criopreservadas por um ano. In: CONGRESSO BRASILEIRO DE PESQUISAS CAFEEIRAS, 42., 2016, Serra Negra, SP. Produzir mais café, com economia, só com boa tecnologia: trabalhos apresentados. Varginha: Fundação Procafé, 2016. 466 p.Tipo: Resumo em Anais de Congresso |
Biblioteca(s): Embrapa Café. |
| |
48. | | SAATH, R.; GIOMO, G. S.; BORÉM, F. M.; BIAGGIONI, M. A. M.; ROSA, S. D. V. F. da; BROETTO, F. Sensory quality alterations and activity of lea proteins during the coffee beans storage. In: INTERNATIONAL CONFERENCE ON COFFEE SCIENCE, 24., 2012, Costa Rica. Programme & abstracts. [S.l.]: Association for Science and Information on Coffee, 2012. p. 137Tipo: Resumo em Anais de Congresso |
Biblioteca(s): Embrapa Café. |
| |
52. | | MOREIRA, R. V.; ROSA, S. D. V. F. da; MARQUES, K. K. M.; LACERDA FILHO, A. F. Sistema de secagem de café natural. In: CONGRESSO BRASILEIRO DE PESQUISAS CAFEEIRAS, 42., 2016, Serra Negra, SP. Produzir mais café, com economia, só com boa tecnologia: trabalhos apresentados. Varginha: Fundação Procafé, 2016. 466 p.Tipo: Resumo em Anais de Congresso |
Biblioteca(s): Embrapa Café. |
| |
56. | | ROSA, S. D. V. F. da; SANTOS, G. C.; FREIRE, A. I.; CHAVES, A. R. C. da S.; SANTOS, F. C.; MATOS, D. P. de. Atividade dos sistemas isoenzimáticos esterase e catalase em sementes de café submetidas a diferentes processamentos e graus de umidade. In: CONGRESSO BRASILEIRO DE PESQUISA CAFEEIROAS, 36., 2010, Guarapari. Anais...Brasília, DF: Embrapa Café, 2010.Tipo: Artigo em Anais de Congresso |
Biblioteca(s): Embrapa Café. |
| |
57. | | REIS, R. de G. E.; CLEMENTE, A. da C. S.; CAIXETA, F.; PEREIRA, C. C.; COELHO, L. F. S.; ROSA, S. D. V. F. da; SILVA, A. A. Atividade antioxidante de grãos de café submetidos a diferentes processamentos e armazenados. In: SIMPÓSIO DE PESQUISA DOS CAFÉS DO BRASIL, 8., 2013, Salvador. Sustentabilidade e inclusão Social. Brasília, DF: Embrapa Café, 2013.Tipo: Artigo em Anais de Congresso |
Biblioteca(s): Embrapa Café. |
| |
58. | | SANTOS, F. C.; ROSA, S. D. V. F. da; VAN PINHO, E. R.; PEREIRA, D. de M.; NASCIMENTO, V. E. do; SILVA, W. de S. Atividade de endo-ß-manase em sementes de café colhidas em diferentes estádios fenológicos. In: SIMPÓSIO DE PESQUISA DOS CAFÉS DO BRASIL, 7., 2011, Araxá. Anais... Brasília, DF: Embrapa Café, 2011.Tipo: Artigo em Anais de Congresso |
Biblioteca(s): Embrapa Café. |
| |
59. | | ROSA, S. D. V. F. da; SANTOS, G. C.; MATOS, D. P. de; FREIRE, A. I.; CHAVES, A. R C. da S.; SANTOS, F. C. Atividade da enzima Endo-ß-mananase em sementes de café submetias a diferentes tipos de processamentos e graus de midade. In: CONGRESSO BRASILEIRO DE PESQUISA CAFEEIROAS, 36., 2010, Guarapari. Anais...Brasília, DF: Embrapa Café, 2010.Tipo: Artigo em Anais de Congresso |
Biblioteca(s): Embrapa Café. |
| |
60. | | GUIMARÃES, G. C.; ROSA, S. D. V. F. da; FREIRE, A. I.; CHAVES, A. R. C. da S.; PINTO, R. S. R. Avaliação da qualidade fisiológica de sementes de café por meio de imagens digitalizadas. In: SIMPÓSIO DE PESQUISA DOS CAFÉS DO BRASIL, 7., 2011, Araxá. Anais... Brasília, DF: Embrapa Café, 2011.Tipo: Artigo em Anais de Congresso |
Biblioteca(s): Embrapa Café. |
| |
Registros recuperados : 157 | |
|
Nenhum registro encontrado para a expressão de busca informada. |
|
|