Table 2.
Parameters and regression coefficient of the different models applied to drying kinetics of five drying methods.
Model | Parameter | FBD | USP | AUA | HWB | Oven |
---|---|---|---|---|---|---|
Newton | k | 0.0938 | 0.0919 | 0.0673 | 0.0881 | 0.4214 |
R2 | 0.998 | 0.999 | 0.998 | 0.998 | 0.991 | |
RMSE | 0.0184 | 0.0134 | 0.0157 | 0.0186 | 0.0434 | |
X2 | 0.0004 | 0.0002 | 0.0003 | 0.0004 | 0.0021 | |
AIC | −57.556 | −62.659 | −60.1 | −57.311 | −60.006 | |
BIC | −63.956 | −69.059 | −66.5 | −63.711 | −69.006 | |
Henderson and Pabis | a | 0.9941 | 1.0023 | 1.0071 | 0.9992 | 1.0557 |
k | 0.0933 | 0.0921 | 0.0677 | 0.088 | 0.4459 | |
R2 | 0.9981 | 0.999 | 0.998 | 0.998 | 0.989 | |
RMSE | 0.0182 | 0.0132 | 0.0154 | 0.0187 | 0.0392 | |
X2 | 0.0004 | 0.0002 | 0.0003 | 0.0005 | 0.0019 | |
AIC | −52.061 | −57.228 | −54.73 | −51.678 | −61.814 | |
BIC | −61.981 | −67.149 | −64.651 | −61.598 | −69.163 | |
Page | k | 0.0419 | 0.0116 | 0.0129 | 0.0125 | 0.0638 |
n | 1.0176 | 1.3941 | 1.2897 | 1.3436 | 1.9933 | |
R2 | 0.999 | 0.999 | 0.997 | 0.999 | 0.999 | |
RMSE | 0.0116 | 0.0087 | 0.0189 | 0.0128 | 0.011 | |
X2 | 0.0002 | 0.0001 | 0.0005 | 0.0002 | 0.0001 | |
AIC | −59.339 | −63.945 | −51.497 | −57.747 | −89.761 | |
BIC | −69.26 | −73.865 | −61.417 | −67.668 | −97.111 | |
Weibull | a | 1.0054 | 1.0092 | 1.0127 | 1.0062 | 0.97672 |
k | 0.0429 | 0.0124 | 0.0141 | 0.0131 | 0.05271 | |
n | 1.0119 | 1.3775 | 1.268 | 1.3323 | 2.10705 | |
R2 | 0.906 | 0.999 | 0.999 | 0.998 | 0.999 | |
RMSE | 0.0079 | 0.0154 | 0.013 | 0.0178 | 0.01066 | |
X2 | 0.0001 | 0.0004 | 0.0003 | 0.0005 | 0.00016 | |
AIC | −56.158 | −45.443 | −48.117 | −43.154 | −85.234 | |
BIC | −73.097 | −62.382 | −65.056 | −60.093 | −95.506 | |
Midilli et al. | a | 1.0003 | 1.0004 | 1.0012 | 0.9996 | 0.9916 |
k | 0.1526 | 0.0753 | 0.0478 | 0.1091 | 0.2999 | |
n | 0.8218 | 1.0768 | 1.1247 | 0.9048 | 1.337 | |
b | 0.0001 | 0.0001 | 0.0001 | 0 | −0.0001 | |
R2 | 0.999 | 0.998 | 0.999 | 0.999 | 0.999 | |
RMSE | 0.0056 | 0.0153 | 0.0105 | 0.0127 | 0.0106 | |
X2 | 0.0001 | 0.0005 | 0.0002 | 0.0003 | 0.0002 | |
AIC | −43.037 | −26.924 | −32.93 | −29.913 | −78.002 | |
BIC | −74.99 | −58.877 | −64.883 | −61.866 | −91.955 | |
Wang and Singh | a | −0.0262 | −0.0259 | −0.0235 | −0.0251 | −0.1779 |
b | 0.0002 | 0.0002 | 0.0001 | 0.0001 | 0.0059 | |
R2 | 0.773 | 0.815 | 0.846 | 0.824 | 0.939 | |
RMSE | 0.1997 | 0.1843 | 0.1637 | 0.1738 | 0.1039 | |
X2 | 0.0532 | 0.0453 | 0.0357 | 0.0403 | 0.0132 | |
AIC | −13.774 | −15.063 | −16.957 | −15.998 | −40.384 | |
BIC | −23.694 | −24.984 | −26.878 | −25.919 | −47.733 |
Note: FBD, fluidized bed drying; USP, ultrasound pre-treatment; HWB, hot water blanching; Cl, confidence interval; RMSE, root mean square error; AIC, Akaike’s information criterion; BIC, Bayesian information criterion; all data are the means from 3 replicates.