Odors and odorants of the Dairy Class
| butter | diacetyl acetoin 2,3-pentadione pentenol isobutyric acid |
| cheese | butyric acid methylbutyric acid octanoic acid isobutyric acid |
| cream | acetoin 2,3-pentadione |
| fat | decanoic acid |
| green | nonanone |
| hot milk | nonanone |
| pungent | pentenol |
| rancid | butyric acid decanoic acid isobutyric acid durene |
| soap | heptanone nonanone |
| sweat | butyric acid methylbutyric acid octanoic acid |
| sweet | durene |