| Green |
methyl acetate, 1,3-hexadien-5-yne,4-methyl pentan-2-one, 2-methyl-1-propanol, (Z)-3-hexenal, hexyl acetate, 3-hexenyl acetate, (Z)-2-penten-1-ol, (E)-2-hexen-1-ol, (Z)-3-hexen-1-ol |
| Sweet |
ethyl furan, ethyl propanoate, 1-penten-3-one, butyl acetate, hexanal, Ethyl butanoate |
| bitter and pungent |
ethyl benzene, (E)-2-hexenal, (Z)-2-hexenal, 6-methyl-5-hepten-2-one, quinine, caffeine, alkaloids. tridecene,1-penten-3-one, 1-penten-3-one |
| Undesirable |
1-penten-3-ol, 3-methyl butanol, 2-octanone, 1-hexanol, acetic acid |
| Fruity |
2-butanone, 3-methyl butanal, 2-methyl butyl propanoate, ethenyl benzene, 2-nonanone |
| Musty-humid |
2-heptanone and 2-nonanonetrans |
| Metallic |
1-penten-3-one |
| Rancid |
unsaturated aldehydes |
