Table 7. Avrami exponent (n), rate constant (k) and time constant (1/k) of sponge cake with freeze dried Peucedanum japonicum powder
Properties | Peucedanm japonicum powder (%) |
0 | 6 | 12 | 18 | 24 |
Avrami exponent (n)1) | 2.0327 | 0.5958 | 0.5475 | 0.8405 | 3.3856 |
Rate constant (k)2) | 7.8×10-3 | 3.1×10-3 | 2.7×10-3 | 1.1×10-3 | 10.2×10-3 |
Time constant (1/k) | 128.21 | 322.58 | 370.37 | 909.09 | 98.04 |
Values obtained from slop of plot log{-ln(EL-Et)/(EL-EO)}vs log t.
Values obtained from slop of plot ln(EL-Et) vs time.