Data/hora: 11/06/2024 04:02:22

Provedor de dados: | 107
País: | Brazil

Título:

KINETIC DRYING OF QUINOA GRAIN (Chenopodium quinoa W.)

CINÉTICA DE SECAGEM DE GRÃOS DE QUINOA (Chenopodium quinoa W.)

Autores: | Moscon, Eder Stolben; Martin, Samuel; Spehar, Carlos Roberto; Devilla, Ivano Alessandro; Junior, Francisco Rodolfo.
Data: | 2017-11-01
Ano: | 2017
Palavras-chave: | Armazenamento dessorção; Modelagem matemática; Pseudocereal.
Resumo: | Drying is widely used to control and maintain the quality of agricultural products. Thus, this study aimed to analyze the dry quinoa and adjust existing mathematical models to experimental moisture ratio values. The study was conducted between April and August 2014. The initial water content was between 28.32 and 27.48% d.b., being subjected to drying in an oven with forced air circulation, at temperatures of 40, 50, 60 and 70 °C to achieve water levels between 8.94 at 5.76% d.b. Thirteen mathematical models were fitted to experimental data. We considered the magnitude of the coefficient of determination (R²), mean relative error (P) and the estimated standard deviation (SE), and also the ease of use of the model. Based `on these results, it was concluded that models Page, Midilli and Logarithmical showed the most satisfactory statistical coefficients to describe quinoa drying curves at all temperatures studied. Page model was selected to describe the quinoa drying curves for simplicity.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Português

Identificador:

http://www.seer.ufv.br/seer/index.php/reveng/article/view/773

10.13083/reveng.v25i4.773

Editor: | Universidade Federal de Viçosa - UFV
Relação: | http://www.seer.ufv.br/seer/index.php/reveng/article/view/773/497
Formato: | application/pdf

Fonte:

ENGENHARIA NA AGRICULTURA / Engineering in Agriculture; v. 25, n. 4 (2017): JULHO/AGOSTO; 318-325

2175-6813

1414-3984