| |
|
|
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Semiárido. |
|
Data corrente: |
05/07/2023 |
|
Data da última atualização: |
16/04/2024 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Autoria: |
AZOUBEL, P. M.; BAIMA, M. do A. M.; AMORIM, M. da R.; OLIVEIRA, S. S. B. |
|
Afiliação: |
PATRICIA MOREIRA AZOUBEL, CPATSA; MARIA DO AMPARO MELO BAIMA, INSTITUTO FEDERAL DE EDUCAÇÃO, CIÊNCIA E TECNOLOGIA SERTÃO PERNAMBUCANO; MARIANA DA ROCHA AMORIM, UNIVERSIDADE DE PERNAMBUCO; SOFIA SORELLY BELÉM OLIVEIRA, UNIVERSIDADE DE PERNAMBUCO. |
|
Título: |
Effect of ultrasound on banana cv Pacovan drying kinetics. |
|
Ano de publicação: |
2010 |
|
Fonte/Imprenta: |
Journal of Food Engineering, v. 97, p. 194-198, 2010. |
|
DOI: |
10.1016/j.jfoodeng.2009.10.009 |
|
Idioma: |
Inglês |
|
Conteúdo: |
The aim of this work was to study and to model the drying kinetics of fresh and ultrasonic pretreated banana cv Pacovan using the diffusional model (Fick?s second law) and an empirical two parameters model (Page model). The pretreatment was carried out in an ultrasonic bath at 30 °C. The drying process was carried out in a fixed bed dryer at two different temperatures (50 and 70 °C) and 3.0 m/s air velocity. Page empirical model provided the best simulation of the drying curves. The diffusional model was used to describe the moisture transfer and the effective diffusivities of water were determined and were in the order of 10 9 m 2 /s. These diffusivities increased with increasing temperature and with the application of ultrasound, while the process time reduced, which can represent an economy of energy, since air drying is cost intensive. |
|
Palavras-Chave: |
Banana Pacovan; Cinética de secagem; Difusividade efetiva; Pré-tratamento de ultrassom; Pré-tratamento ultrassônico. |
|
Thesagro: |
Banana; Secagem; Ultrassom. |
|
Thesaurus Nal: |
Drying; Musa. |
|
Categoria do assunto: |
A Sistemas de Cultivo |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1154800/1/Effect-of-ultrasound-on-banana-cv-Pacovan-drying-kinetics-2010.pdf
|
|
Marc: |
LEADER 01680naa a2200289 a 4500
001 2154800
005 2024-04-16
008 2010 bl uuuu u00u1 u #d
024 7 $a10.1016/j.jfoodeng.2009.10.009$2DOI
100 1 $aAZOUBEL, P. M.
245 $aEffect of ultrasound on banana cv Pacovan drying kinetics.$h[electronic resource]
260 $c2010
520 $aThe aim of this work was to study and to model the drying kinetics of fresh and ultrasonic pretreated banana cv Pacovan using the diffusional model (Fick?s second law) and an empirical two parameters model (Page model). The pretreatment was carried out in an ultrasonic bath at 30 °C. The drying process was carried out in a fixed bed dryer at two different temperatures (50 and 70 °C) and 3.0 m/s air velocity. Page empirical model provided the best simulation of the drying curves. The diffusional model was used to describe the moisture transfer and the effective diffusivities of water were determined and were in the order of 10 9 m 2 /s. These diffusivities increased with increasing temperature and with the application of ultrasound, while the process time reduced, which can represent an economy of energy, since air drying is cost intensive.
650 $aDrying
650 $aMusa
650 $aBanana
650 $aSecagem
650 $aUltrassom
653 $aBanana Pacovan
653 $aCinética de secagem
653 $aDifusividade efetiva
653 $aPré-tratamento de ultrassom
653 $aPré-tratamento ultrassônico
700 1 $aBAIMA, M. do A. M.
700 1 $aAMORIM, M. da R.
700 1 $aOLIVEIRA, S. S. B.
773 $tJournal of Food Engineering$gv. 97, p. 194-198, 2010.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Semiárido (CPATSA) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
| Registros recuperados : 1 | |
| Registros recuperados : 1 | |
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
