Model No.   Model Name   Model Equation   References 1 Lewis MR = exp(- kt) [36,37] 2 Page MR = exp (- ktn) [38,39] 3 Modified Page MR = exp[ - (kt)n] [40] 4 Henderson and Pabis MR = a exp(- kt) [41,42] 5 Logarithmic MR = a exp(- kt) + b [43,8] 6 Two term MR = a exp(- k1t) + b exp(- k2t) [41,29] 7 Two term exponential MR = a exp(- kt) + (1-a) exp(- kat) [44,29] 8 Approximation of diffusion MR = a exp(- kt) + (1-a) exp(- kbt) [45,29] 9 Wang & Singh MR = a + bt + ct2 [46] 10 Midilli et al. MR = a exp(-ktn) + bt [32]

Table 1: Selected drying models applied for drying curves of sliced ginger.