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. 2021 Nov 3;7(11):e08312. doi: 10.1016/j.heliyon.2021.e08312

Table 2.

Statistical results of mathematical models fitted to experimental drying and rehydration curves of Spondias mombin.

Treatment conditions Models R2 RMSE SSE
Statistical results of mathematical models fitted to experimental drying curves
50 °C
P1 Logarithmic 0.99810 0.01565 0.01224
P2 Midilli et al. 0.9960 0.01704 0.01277
P3 Logarithmic 0.99890 0.01221 0.00730
P4 Logarithmic 0.99500 0.02270 0.02319
P5 Midilli et al. 0.99920 0.01035 0.00471
P6 Logarithmic 0.99860 0.01334 0.00889
P7 Aghbashlo 0.99880 0.01255 0.00867
60 °C
P1 Modified Henderson & Pabis 0.99600 0.02315 0.01875
P2 Logarithmic 0.99550 0.02429 0.02832
P3 Modified Henderson & Pabis 0.99960 0.007258 0.00232
P4 Modified Henderson & Pabis 0.99950 0.008724 0.00312
P5 Modified Henderson & Pabis 0.99630 0.02225 0.01931
P6 Modified Henderson & Pabis 0.99970 0.006221 0.00174
P7 Modified Henderson & Pabis 0.99770 0.01827 0.11610
70 °C
P1 Aghbashlo 0.99890 0.01148 0.00435
P2 Modified Henderson & Pabis 0.99880 0.01272 0.00518
P3 Aghbashlo 0.99910 0.01046 0.00361
P4 Modified Henderson & Pabis 0.99940 0.00921 0.00271
P5 Logarithmic 0.99830 0.01501 0.00766
P6 Logarithmic 0.99900 0.01134 0.00411
P7 Wang & Singh 0.99780 0.01623 0.00896
Statistical results of mathematical models fitted to experimental rehydration curves
Rehydration temperature (°C) Models R2 SSE RMSE Models R2 SSE RMSE
P1 (control) P2 (olive oil (9.48%)+K2CO3(4.74%) and stir for 60 min)
28 Peleg 0.99690 0.00310 0.02105 Peleg 0.99390 0.00634 0.03010
First order kinetic 0.99040 0.00952 0.03086 First order kinetic 0.97400 0.02703 0.05199
Exponential 0.99050 0.00938 0.03227 Exponential 0.97920 0.02161 0.04901
Weibull 0.99040 0.00952 0.03253 Weibull 0.9740 0.02703 0.05480
Vega-Gálvez 0.99790 0.00212 0.01630 Vega-Gálvez 0.99680 0.00334 0.02043
40 Peleg 0.97560 0.02234 0.05650 Peleg 0.99650 0.00388 0.02355
First order kinetic 0.96370 0.03326 0.05767 First order kinetic 0.98350 0.01840 0.04289
Exponential 0.95640 0.04002 0.06668 Exponential 0.99000 0.01121 0.03529
Weibull 0.96370 0.03326 0.06079 Weibull 0.98350 0.01840 0.04521
Vega-Gálvez 0.99000 0.00917 0.03385 Vega-Gálvez 0.99610 0.00440 0.02344
60 Peleg 0.99150 0.00821 0.03425 Peleg 0.97290 0.03430 0.07000
First order kinetic 0.99300 0.00674 0.02596 First order kinetic 0.96810 0.04035 0.06352
Exponential 0.99430 0.00549 0.02470 Exponential 0.99190 0.01026 0.03377
Weibull 0.99300 0.00674 0.02736 Weibull 0.96810 0.04035 0.06696
Vega-Gálvez 0.99200 0.00775 0.03113 Vega-Gálvez 0.98550 0.01840 0.04795
P3 (olive oil (0.47%)+K2CO3(4.74%) and stir for 60 min) P4 (olive oil (0.47%)+K2CO3 (4.74%) and stir for 20 min)
28 Peleg 0.95210 0.06026 0.09278 Peleg 0.99730 0.00298 0.02062
First order kinetic 0.94540 0.06872 0.08290 First order kinetic 0.97720 0.02504 0.05004
Exponential 0.97170 0.03565 0.06293 Exponential 0.99160 0.00928 0.03212
Weibull 0.94540 0.06872 0.08738 Weibull 0.97720 0.02504 0.05274
Vega-Gálvez 0.96860 0.03949 0.07026 Vega-Gálvez 0.99740 0.00288 0.01898
40 Peleg 0.99050 0.01112 0.03985 Peleg 0.99210 0.00840 0.03463
First order kinetic 0.97430 0.03000 0.05477 First order kinetic 9.97620 0.02538 0.05037
Exponential 0.98090 0.02222 0.04969 Exponential 0.98580 0.01517 0.04105
Weibull 0.97430 0.03000 0.05773 Weibull 0.97620 0.02538 0.05310
Vega-Gálvez 0.98940 0.01234 0.03928 Vega-Gálvez 0.99150 0.00905 0.03363
60 Peleg 0.99810 0.00206 0.01715 Peleg 0.96770 0.04045 0.07601
First order kinetic 0.98420 0.01685 0.04105 First order kinetic 0.91910 0.10130 0.10070
Exponential 0.99090 0.00973 0.03289 Exponential 0.96760 0.04062 0.06718
Weibull 0.98420 0.01685 0.04327 Weibull 0.91910 0.10130 0.10610
Vega-Gálvez 0.99760 0.00255 0.01785 Vega-Gálvez 0.96680 0.04159 0.07210
P5 (Blanching in distilled water at 96 °C for 15s) P6 (olive oil (4.74%)+NaOH (1.5 %) and stir for 60 min + blanching in distilled water at 96 °C for 15s)
28 Peleg 0.99780 0.00239 0.01848 Peleg 0.98380 0.02078 0.05448
First order kinetic 0.96700 0.03647 0.06039 First order kinetic 0.93550 0.08280 0.09100
Exponential 0.99150 0.00937 0.03226 Exponential 0.99050 0.01216 0.03676
Weibull 0.96700 0.03647 0.06366 Weibull 0.93550 0.08280 0.09592
Vega-Gálvez 0.99770 0.00256 0.01787 Vega-Gálvez 0.98980 0.01314 0.04053
40 Peleg 0.99360 0.00708 0.03180 Peleg 0.99430 0.00634 0.03009
First order kinetic 0.97630 0.02634 0.05132 First order kinetic 0.98700 0.01435 0.03789
Exponential 0.98460 0.01708 0.04356 Exponential 0.99330 0.00738 0.02864
Weibull 0.97630 0.02634 0.05409 Weibull 0.99270 0.00811 0.03003
Vega-Gálvez 0.99270 0.00812 0.03186 Vega-Gálvez 0.99390 0.00679 0.02913
60 Peleg 0.91330 0.07727 0.10510 Peleg 0.99100 0.00886 0.03558
First order kinetic 0.87640 0.11010 0.10490 First order kinetic 0.99290 0.00702 0.02650
Exponential 0.90950 0.08065 0.09466 Exponential 0.99290 0.00699 0.02787
Weibull 0.87640 0.11010 0.11060 Weibull 0.99290 0.00702 0.02793
Vega-Gálvez 0.91610 0.07480 0.09670 Vega-Gálvez 0.99330 0.00660 0.02873
P7 (Sunflower oil (9.48%)+K2CO3 (4.74 %) and stir for 60 min)
28 Peleg 0.98210 0.02138 0.05527
First order kinetic 0.97290 0.03230 0.05683
Exponential 0.98450 0.01850 0.04534
Weibull 0.99320 0.00815 0.03010
Vega-Gálvez 0.98520 0.01766 0.04698
40 Peleg 0.99060 0.01055 0.03883
First order kinetic 0.95170 0.05412 0.07356
Exponential 0.99190 0.00905 0.03171
Weibull 0.95170 0.05412 0.07754
Vega-Gálvez 0.99430 0.00639 0.02825
60 Peleg 0.99660 0.00346 0.02224
First order kinetic 0.99590 0.00416 0.02039
Exponential 0.99660 0.00351 0.01974
Weibull 0.99590 0.00416 0.02149
Vega-Gálvez 0.99890 0.00109 0.01165

P1 = no blanching, P2 = blanching in olive oil (9.48%)+K2CO3 (4.74%) and stir for 60 min, P3 = blanching in olive oil (0.47%)+K2CO3 (4.74%) and stir for 60 min, P4 = blanching in olive oil (0.47%)+K2CO3 (4.74%) and stir for 20 min, P5 = blanching in distilled water at 96 °C for 15s, P6 = blanching in olive oil (4.74%)+NaOH (1.5 %) and stir for 60min + blanching in distilled water at 96 °C for 15s, P7 = blanching in sunflower oil (9.48%)+K2CO3 (4.74 %) and stir for 60 min, R2 = coefficient of determination, SSE = sum of square errors, RMSE = root mean square error.