Table 5.
Sensory properties evaluation scores of irradiated and un-irradiated spices with stored for180 days
| Gamma dose (kGy) | Sensory parameters | Days | Red chili | Turmeric | Cumin | Coriander | Garlic | Ginger | Black pepper |
|---|---|---|---|---|---|---|---|---|---|
| 0 | Color | 180 | 7.15 ± 0.55a | 7.10 ± 0.61a | 7.00 ± 0.41a | 7.05 ± 0.55a | 7.05 ± 0.55a | 6.85 ± 0.53a | 6.95 ± 0.44a |
| Texture | 180 | 7.08 ± 0.50a | 7.10 ± 0.46a | 7.05 ± 0.50a | 7.15 ± 0.67a | 6.90 ± 0.52a | 6.85 ± 0.63a | 7.15 ± 0.41a | |
| Flavor/odor | 180 | 7.25 ± 0.51a | 7.05 ± 0.37a | 6.90 ± 0.46a | 7.10 ± 0.61a | 6.85 ± 0.82a | 6.70 ± 0.67a | 6.90 ± 0.66a | |
| 2 | Color | 180 | 6.95 ± 0.42a | 6.95 ± 0.44a | 6.90 ± 0.52a | 6.80 ± 0.59a | 6.80 ± 0.67a | 6.75 ± 0.75a | 6.75 ± 0.35a |
| Texture | 180 | 6.88 ± 0.38a | 7.05 ± 0.44a | 6.95 ± 0.37a | 6.90 ± 0.39a | 6.85 ± 0.53a | 6.75 ± 0.75a | 6.85 ± 0.63a | |
| Flavor/odor | 180 | 6.95 ± 0.47ab | 6.90 ± 0.39a | 6.90 ± 0.52a | 6.80 ± 0.59a | 6.85 ± 0.63a | 6.80 ± 0.67a | 6.60 ± 0.66a | |
| 4 | Color | 180 | 6.85 ± 0.50a | 6.85 ± 0.41a | 6.85 ± 0.41a | 6.75 ± 0.35a | 6.75 ± 0.35a | 6.70 ± 0.59a | 6.75 ± 0.35a |
| Texture | 180 | 6.90 ± 0.44a | 6.80 ± 0.35a | 6.85 ± 0.63a | 6.95 ± 0.55a | 6.70 ± 0.54a | 6.75 ± 0.35a | 6.70 ± 0.67a | |
| Flavor/odor | 180 | 6.90 ± 0.30ab | 6.85 ± 0.41a | 6.85 ± 0.41a | 6.85 ± 0.47a | 6.75 ± 0.35a | 6.65 ± 0.58a | 6.75 ± 0.49a | |
| 6 | Color | 180 | 6.80 ± 0.60a | 6.90 ± 0.57a | 6.80 ± 0.48a | 6.90 ± 0.46a | 6.95 ± 0.44a | 6.85 ± 0.41a | 6.65 ± 0.58a |
| Texture | 180 | 6.90 ± 0.44a | 6.95 ± 0.44a | 6.90 ± 0.39a | 6.85 ± 0.47a | 6.85 ± 0.41a | 6.90 ± 0.57a | 6.80 ± 0.63a | |
| Flavor/odor | 180 | 6.75 ± 0.34a | 6.95 ± 0.44a | 6.80 ± 0.42a | 6.95 ± 0.50a | 6.75 ± 0.63a | 6.70 ± 0.59a | 6.65 ± 0.58a |
Sensory evaluation was conducted by 10 panelists using a 7-point hedonic scale (7 = very good, 1 = very bad)
a,bMean ± SD (n = 3), mean values with same row with different lower case letter are significantly different at p ≤ 0.05 among the gamma radiation dose