果蔬渗透脱水的比较分析:以芒果(Mangifera Indica L.)和胡萝卜(Daucus Carota L.)为研究对象

Duduyemi Oladejo, P. Ngoddy, Ade-omowaye B.I.O, A. O. Abioye
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引用次数: 4

摘要

尺寸为5x2x0.4cm的木薯片在实验室隧道式干燥机中分别于60℃、70℃和80℃进行干燥。用菲克第二定律研究了干燥动力学。干燥模式处于下降速率期。采用非线性回归分析对实验数据进行拟合,发现所有模型的决定系数均大于0.97。r2、RMSE、MBE和简化卡方的值表明,对数模型最能描述样品的干燥行为。关键词:木薯片;隧道式干燥机;干燥
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Comparative Analysis of Osmotic Dehydration of Fruits and Vegetables: Using Mango (Mangifera Indica L.) and Carrot (Daucus Carota L) in a Semi-Continuous Process
Cassava chips with dimension 5x2x0.4cm were dried at 60 0 C, 70 0 C and 80 0 C in a laboratory tunnel dryer. Kinetics of drying was investigated using Fick’s second law. Drying pattern was observed to be in the falling rate period. Non linear regression analysis was used to fit in the experimental data and the coefficient of determination was found to be greater than 0.97 for all the models. The values of R 2 , RMSE, MBE and reduced chi square showed that Logarithm model best described the drying behaviour of the samples. The value of activation energy was found to be 30kJ/mol Key word : cassava chips, tunnel dryer, drying, modelling
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