Table 1.

Non-linear regression models for predicting moisture ratio of orange by-product samples.

Model Name	Model Equation	References
Lewis	$\mathrm{MR}={\mathrm{e}}^{\left(-\mathrm{kt}\right)}$	[23,24,25,26]
Henderson and Pabis	$\mathrm{MR}={\mathrm{ae}}^{\left(-\mathrm{kt}\right)}$	[27,28,29,30,31]
Page	$\mathrm{MR}={\mathrm{e}}^{\left(-{\mathrm{kt}}^{\mathrm{N}}\right)}$	[32,33,34,35]
Logarithmic	$\mathrm{MR}={\mathrm{a}\mathrm{e}}^{-\mathrm{kt}}+\mathrm{c}$	[36,37,38,39]
Weibull	$\mathrm{MR}=\mathrm{a}-{\mathrm{b}\mathrm{e}}^{-{\mathrm{kt}}^{\mathrm{N}}}$	[9]

MR: Moisture Ratio; t: time; a, b, c, N and k are the model constants.