Table 2.
Specific volume and color of fresh fermented rice cakes, Avrami parameters for firming kinetics of fermented rice cakes during storage and melting enthalpies of fermented rice cake stored for 4 days
| Sample | Specific volume (mL/g) | Color | ∆E | Avrami parameters | Melting enthalpy (J/g) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| L* | a* | b* | f0 (kg) | f∞ (kg) | f∞ − f0 (kg) | k (days−1) | R2 | ||||
| Control | 1.81 ± 0.04b | 68.2 ± 0.32a | − 0.1 ± 0.00a | 5.4 ± 0.12a | 0 | 1.81 ± 0.061 | 2.47 ± 0.041 | 0.66 ± 0.020 | 0.425 ± 0.025a | 0.987 | 3.5 ± 0.58a |
| A-FRC | 2.06 ± 0.03a | 68.6 ± 0.46a | − 0.3 ± 0.06b | 4.6 ± 0.17b | 0.90 | 1.36 ± 0.018 | 2.16 ± 0.034 | 0.74 ± 0.037 | 0.313 ± 0.013c | 0.944 | 1.5 ± 0.48b |
| AX-FRC | 2.03 ± 0.11a | 66.0 ± 1.74b | − 0.5 ± 0.12c | 3.6 ± 0.26c | 2.85 | 1.43 ± 0.041 | 2.08 ± 0.031 | 0.65 ± 0.011 | 0.337 ± 0.004b | 0.991 | 1.9 ± 0.42b |
| AXB-FRC | 2.05 ± 0.09a | 66.8 ± 1.31b | − 0.3 ± 0.21bc | 3.5 ± 0.71c | 2.40 | 0.93 ± 0.049 | 1.54 ± 0.052 | 0.61 ± 0.031 | 0.293 ± 0.020c | 0.927 | 1.6 ± 0.62b |
f0, f∞, and k are total hardness, final total hardness and rate constant, respectively
a–cMeans in the same column with different superscripts are significantly different (P < 0.05)