Table 3.
Omission experiment.
| No. | Compounds a | N b | Significant c |
|---|---|---|---|
| 1 | 2-Pentylfuran | 12 | *** |
| 2 | 1-Octen-3-one | 11 | *** |
| 3 | Acetic acid | 6 | - |
| 4 | 4-Hydroxy-2,5-dimethylfuran-3(2H)-one | 4 | - |
| 5 | (E)-2-Octenal | 10 | *** |
| 6 | 1-Octen-3-ol | 11 | ** |
| 7 | Hexanal | 12 | *** |
| 8 | 6-Methylhept-5-en-2-one | 10 | ** |
| 9 | (E,Z)-2,6-Nonadienal | 8 | * |
| 10 | 2-Ethyl-3,5-dimethylpyrazine | 8 | * |
| 11 | 3-Methylpentanoic acid | 6 | - |
a: The compounds which r-OAV in Table 3 showing a significant difference among OF, PC and AO. b: Number of correct judgments from 12 assessors by the triangle test. c: Significance: “*”, significant (α ≤ 0.05); “**”, highly significant (α ≤ 0.01); “***”, very highly significant (α ≤ 0.001); “-”, non-significant.