| Unfermented group | Fermented group | ||
| Type | Relative content | Type | Relative content |
Alcohols | 12 | 40.60% | 18 | 37.63% |
Aldehydes | 14 | 38.70% | 16 | 32.46% |
Ketones | 8 | 9.93% | 9 | 18.42% |
Hydrocarbons | 9 | 4.19% | 4 | 6.27% |
Esters | 1 | 0.34% | 5 | 2.76% |
Acids | 2 | 0.50% | 1 | 0.09% |
Heteroatoms/Heterocycles | 9 | 5.74% | 11 | 2.36% |