Skip to main content
. 2023 Jan 20;9(1):e13078. doi: 10.1016/j.heliyon.2023.e13078

Table 2.

Analysis of Variance (P-values) for Powder yield, Water Solubility Index, β-carotene and hygroscopicity of orange fleshed sweet potato powder.

Source PY SOL BC HG
Model <0.0001 <0.0001 <0.0001 <0.0001
A (Inlet air temperature (0C)) <0.0001 <0.0001 <0.0001 <0.0001
B (Feed flow rate (ml/min)) 0.0137 0.0732 0.0003 0.0006
C (Maltodextrin (%)) 0.0005 <0.0001 0.4992 <0.0001
AB 0.0020 0.1845 0.7185 0.0182
AC 0.0298 0.1234 0.2783 <0.0001
BC 0.0028 0.0893 0.4372 0.1129
A2 <0.0001 0.0003 0.0001 0.1317
B2 0.1340 0.5675 0.0173 0.0023
C2 0.0018 <0.0001 0.1025 0.0091
Lack of fit 0.0807 0.0771 0.2706 0.9078

PY: Powder yield (%); SOL: Water solubility Index (%); BC: β-carotene (mg/100 g) and HG: Hygroscopicity (%). The values are given the P-values of ANOVA, values < 0.05 consider as statistically significant.