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Registro Completo |
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Biblioteca(s): |
Embrapa Agrossilvipastoril. |
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Data corrente: |
03/02/2014 |
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Data da última atualização: |
03/02/2014 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
BOTELHO, F. M.; CORRÊA, P. C.; MARTINS, M. A.; CAMPOS, S. de C.; OLIVEIRA, G. H. H. de. |
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Afiliação: |
Fernando Mendes Botelho, UFMT; Paulo Cesar Corrêa, UFV; Márcio Arêdes Martins, UFV; SILVIA DE CARVALHO CAMPOS BOTELHO, CPAMT; Gabriel Henrique Horta de Oliveira, IFB. |
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Título: |
Effects of the mechanical damage on the water absorption process by corn kernel |
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Ano de publicação: |
2013 |
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Fonte/Imprenta: |
Food Science Technology, Campinas, v. 33, n. 2, p. 282-288, Jun. 2013 |
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Volume: |
33 |
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Páginas: |
282-288 |
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ISSN: |
0101-2061 |
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DOI: |
http://dx.doi.org/10.1590/S0101-20612013005000037 |
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Idioma: |
Inglês |
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Conteúdo: |
The purpose of this study was to investigate and model the water absorption process by corn kernels with different levels of mechanical damage Corn kernels of AG 1510 variety with moisture content of 14.2 (% d.b.) were used. Different mechanical damage levels were indirectly evaluated by electrical conductivity measurements. The absorption process was based on the industrial corn wet milling process, in which the product was soaked with a 0.2% sulfur dioxide (SO2) solution and 0.55% lactic acid (C3H6O3) in distilled water, under controlled temperatures of 40, 50, 60, and 70 °C and different mechanical damage levels. The Peleg model was used for the analysis and modeling of water absorption process. The conclusion is that the structural changes caused by the mechanical damage to the corn kernels influenced the initial rates of water absorption, which were higher for the most damaged kernels, and they also changed the equilibrium moisture contents of the kernels. The Peleg model was well adjusted to the experimental data presenting satisfactory values for the analyzed statistic parameters for all temperatures regardless of the damage level of the corn kernels. |
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Palavras-Chave: |
Peleg’s Equation; Steeping; Wet Milling Process. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/96302/1/cpamt-botelho-0101-2061-2013.pdf
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Marc: |
LEADER 01945naa a2200253 a 4500
001 1978377
005 2014-02-03
008 2013 bl uuuu u00u1 u #d
022 $a0101-2061
024 7 $ahttp://dx.doi.org/10.1590/S0101-20612013005000037$2DOI
100 1 $aBOTELHO, F. M.
245 $aEffects of the mechanical damage on the water absorption process by corn kernel$h[electronic resource]
260 $c2013
300 $a282-288 33
490 $v33
520 $aThe purpose of this study was to investigate and model the water absorption process by corn kernels with different levels of mechanical damage Corn kernels of AG 1510 variety with moisture content of 14.2 (% d.b.) were used. Different mechanical damage levels were indirectly evaluated by electrical conductivity measurements. The absorption process was based on the industrial corn wet milling process, in which the product was soaked with a 0.2% sulfur dioxide (SO2) solution and 0.55% lactic acid (C3H6O3) in distilled water, under controlled temperatures of 40, 50, 60, and 70 °C and different mechanical damage levels. The Peleg model was used for the analysis and modeling of water absorption process. The conclusion is that the structural changes caused by the mechanical damage to the corn kernels influenced the initial rates of water absorption, which were higher for the most damaged kernels, and they also changed the equilibrium moisture contents of the kernels. The Peleg model was well adjusted to the experimental data presenting satisfactory values for the analyzed statistic parameters for all temperatures regardless of the damage level of the corn kernels.
653 $aPeleg’s Equation
653 $aSteeping
653 $aWet Milling Process
700 1 $aCORRÊA, P. C.
700 1 $aMARTINS, M. A.
700 1 $aCAMPOS, S. de C.
700 1 $aOLIVEIRA, G. H. H. de
773 $tFood Science Technology, Campinas$gv. 33, n. 2, p. 282-288, Jun. 2013
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Registro original: |
Embrapa Agrossilvipastoril (CPAMT) |
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| 1. |  | BOTELHO, F. M.; CORRÊA, P. C.; MARTINS, M. A.; CAMPOS, S. de C.; OLIVEIRA, G. H. H. de. Effects of the mechanical damage on the water absorption process by corn kernel Food Science Technology, Campinas, v. 33, n. 2, p. 282-288, Jun. 2013 33 282-288| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Agrossilvipastoril. |
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| Registros recuperados : 1 | |
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