Drying of pistachios by using a microwave assisted dryer - doi: 10.4025/actascitechnol.v35i2.14798

In this study, the drying kinetics of two varieties of Turkey pistachios (Antep- Moisture content (MC) 32.01% (db) and Siirt-MC 41.92% (db)) were investigated by using a temperature and power controlled microwave dryer. The drying experiments were carried out at different temperatures (36, 40 and 48...

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Detalles Bibliográficos
Autores: Balbay, Asım, Şahin, Ömer
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2012
País:Brasil
Institución:Universidade Estadual de Maringá (UEM)
Repositorio:Acta scientiarum. Technology (Online)
Idioma:portugués
inglés
OAI Identifier:oai:periodicos.uem.br/ojs:article/14798
Acceso en línea:http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/14798
Access Level:acceso abierto
Palabra clave:microwave
drying
pistachios
heating velocity
Descripción
Sumario:In this study, the drying kinetics of two varieties of Turkey pistachios (Antep- Moisture content (MC) 32.01% (db) and Siirt-MC 41.92% (db)) were investigated by using a temperature and power controlled microwave dryer. The drying experiments were carried out at different temperatures (36, 40 and 48°C), air flow rates (FRs) (0.2, 0.4 and 0.7 m3 h-1) and microwave power (250, 500 and 750 W).  Six mathematical models in the literature were selected to the determination of the goodness of fit based on the experimental data. Among the selected models, the Modified Henderson and Pabis model was found to be the optimum model for describing the drying behavior of Antep pistachios (APs) and Siirt pistachios (SPs). It was found that R2 values for both APs and SPs were found between 0.992 and 0.9999.