Table 4.
Instrumental parameters of texture of boiled plantain according to ripening measured at 50 and 60 °C
Instrumental texture parameters | Measured at 60°C | Measured at 50°C | ||||
---|---|---|---|---|---|---|
Mature green | Half ripe | Full ripe | Mature green | Half ripe | Full ripe | |
Hardness (N/mm2) | 0.79 a ± 0.23 | 0.36 b ± 0.08 | 0.13 b ± 0.03 | 0.91 a ± 0.14 | 0.50 b ± 0.09 | 0.13 c ± 0.05 |
Adhesiveness (mN.s/mm2) | 7.25 a ± 2.98 | 15.73 a ± 7.07 | 8.51 a ± 2.01 | 15.60 a ± 1.98 | 16.99 a ± 5.07 | 9.88 a ± 4.91 |
Cohesiveness | 0.66 a ± 0.05 | 0.53 a ± 0.08 | 0.62 a ± 0.01 | 0.68 a ± 0.05 | 0.56 b ± 0.02 | 0.62 ab ± 0.04 |
Springiness | 0.76 a ± 0.03 | 0.64 b ± 0.02 | 0.66 b ± 0.05 | 0.77 a ± 0.01 | 0.64 b ± 0.02 | 0.68 b ± 0.02 |
Puncture force (N) | 4.62 a ± 1.06 | 2.15 b ± 0.27 | 0.77 b ± 0.16 | 5.11 a ± 1.19 | 3.02 ab ± 0.47 | 0.89 b ± 0.41 |
For each parameter, means with different letters along the same row are significantly different at P < 0.05 (Tukey’s test).