Table 3 Effect of three essential oils at different concentrations on sensory scores (color, odor).
Forest species | Essential oil concentrations (µl/ml) | Color | Odor |
|---|---|---|---|
E. globulus | 4 | 5.33 ± 0.05aa | 7.00 ± 0.89a |
2 | 4.33 ± 0.04a | 5.00 ± 0.32b | |
1 | 2.67 ± 0.07b | 2.33 ± 0.08c | |
0.5 | 2.00 ± 0.11bc | 2.00 ± 0.18 cd | |
0.25 | 1.33 ± 0.08c | 1.33 ± 0.06 cd | |
0.125 | 1.00 ± 0.00c | 1.00 ± 0.00d | |
P-valueb | < 0.01 | < 0.01 | |
P. lentiscus | 4 | 6.00 ± 0.19a | 4.33 ± 0.25a |
2 | 5.00 ± 0.13ab | 2.00 ± 0.07b | |
1 | 4.33 ± 0.09bc | 1,33 ± 0.09b | |
0.5 | 3.33 ± 0.03 cd | 1.00 ± 0.00b | |
0.25 | 2.33 ± 0.11de | 1.00 ± 0.00b | |
0.125 | 1.33 ± 0.01e | 1.00 ± 0.00b | |
P-value | < 0.01 | < 0.01 | |
J. phoenicea | 4 | 4.33 ± 0.12a | 6.00 ± 0.71a |
2 | 3.33 ± 0.19b | 4.67 ± 0.09b | |
1 | 2.33 ± 0.22c | 1.67 ± 0.13c | |
0.5 | 1.33 ± 0.01d | 1.00 ± 0.00c | |
0.25 | 1.00 ± 0.00d | 1.00 ± 0.00c | |
0.125 | 1.00 ± 0.00d | 1.00 ± 0.00c | |
P-valueb | < 0.01 | < 0.01 | |