Table 2 List of VIP VOMs obtained following PLS-DA analysis (score >1).
VOMs | Comp. 1 | Comp. 2 | Comp. 3 |
|---|---|---|---|
Methyl chloride | 1.10 | 1.03 | 1.00 |
Acetaldehyde | 1.34 | 1.33 | 1.34 |
Carbon disulfide | 1.34 | 1.25 | 1.21 |
Dimethyl sulfide | 1.19 | 1.16 | 1.19 |
Acetone | 0.86 | 0.92 | 1.00 |
2-Butanone | 0.99 | 0.95 | 0.99 |
1,6-Dimethylhepta-1,3,5-triene | 1.77 | 1.66 | 1.64 |
2,4-Dimethyl-3-pentanone | 1.11 | 1.04 | 1.03 |
3,3-Dimethyl-6-methylenecyclohexene | 1.64 | 1.52 | 1.50 |
Thiophene | 1.09 | 1.10 | 1.10 |
3-Hexanone | 1.17 | 1.18 | 1.18 |
Hexanal | 1.02 | 0.96 | 0.96 |
2-Ethyl-5-methylfuran | 1.17 | 1.14 | 1.11 |
2,2,6-Trimethyl-6-vinyltetrahydropyran | 1.31 | 1.34 | 1.30 |
α-Phellandrene | 1.73 | 1.64 | 1.61 |
α-Terpinene | 1.56 | 1.52 | 1.49 |
1,4-Cineole | 1.11 | 1.14 | 1.13 |
2-Heptanone | 1.06 | 1.04 | 1.03 |
1-Ethyl-3-methylbenzene | 1.60 | 1.49 | 1.48 |
Isoterpinolene | 1.47 | 1.48 | 1.46 |
1,2,3-Trimethylbenzene | 1.17 | 1.16 | 1.13 |
2,3-dihydro-1,1,5,6-tetramethyl-1H-indene | 1.68 | 1.59 | 1.59 |
α-Curcumene | 1.50 | 1.40 | 1.37 |
1,1,3-trimethyl-1H-indene | 1.17 | 1.25 | 1.23 |
α-Calacorene | 1.26 | 1.28 | 1.26 |
p-Cresol | 1.65 | 1.56 | 1.52 |
Carvacrol | 1.19 | 1.17 | 1.22 |
4-tert-Butylphenol | 1.68 | 1.56 | 1.52 |
3,5-Di-t-butylphenol | 2.16 | 2.21 | 2.15 |
