No | Compounda | Odour note | Fractionb | DB-5 | FFAP | FD |
---|---|---|---|---|---|---|
1 | Acetoin | Buttery | NBF | nd | 1275 | 4 |
2 | Acetic acid | Vinegar-like | AF | 635 | 1450 | 4 |
3 | 2-Methylbutanal | Malty | NBF | 663 | 912 | 8 |
4 | 2-Methylpyrazine | Popcorn-like | NBF | 820 | nd | 8 |
5 | Butanoic acid | Sweaty, cheesy | AF | 835 | 1619 | 4 |
6 | 2,5-Dimethylpyrazine | Nutty | NBF | 906 | nd | 16 |
7 | 2-Furanmethanethiol | Coffee-like | AF | 907 | 1428 | 32 |
8 | 2-Acetyl-1-pyrroline | Popcorn-like | NBF | 922 | 1371 | 256 |
9 | Benzaldehyde | Almond-like | NBF | 963 | 1524 | 8 |
10 | 1-Octen-3-one | Mushroom-like | NBF | 977 | 1295 | 4 |
11 | 2-Acetylthiazole | Roasty, earthy | NBF | 1020 | 1624 | 64 |
12 | 2-Acetylpyridine | Popcorn-like | NBF | 1031 | 1551 | 16 |
13 | 4-Hydroxy-2,5-dimethyl-3(2H) furanone | Caramel-like | AF | 1067 | 2029 | 8 |
14 | 2-Methoxyphenol | Smoky, sweet | NBF | 1088 | 1858 | 32 |
15 | 2-Acetyl-2-thiazoline | Popcorn | NBF | 1091 | 1755 | 4 |
16 | 3-Hydroxy-4,5-dimethyl-2(5H) furanone | Seasoning-like | AF | 1107 | 2200 | 32 |
17 | β-Iso-methyl ionone | Floral | NBF | 1534 | nd | 4 |
18 | Tetradecanal | Creamy, fishy | NBF | 1601 | nd | 4 |
19 | Hexadecanal | Cardboard-like | NBF | 1800 | nd | 4 |
20 | Octadecanal | Oily | NBF | 1818 | nd | 4 |
21 | Hexadecanol | Waxy, floral | NBF | 1854 | nd | 4 |
22 | Hexadecanoic acid | Waxy | AF | 1984 | nd | 4 |