Table 3.
Coefficients and monolayer moisture contents of corn powder determined by BET and GAB equations

Roasting temp.(°C) BET equation GAB equation
C m11) R2 C k m1 R2
160 -6.826 0.021 0.870 12.871 0.818 0.045 0.932
180 -7.351 0.022 0.869 15.294 0.854 0.043 0.988
200 -8.320 0.023 0.846 9.206 0.845 0.048 0.999
220 -7.992 0.025 0.860 11.521 0.854 0.049 0.993
240 -6.983 0.026 0.842 13.200 0.841 0.053 0.946
m1, monolayer moisture contents (kg H2O/kg solids).