| 2-Fluoro-2-methylpropane | 0.34 | 0.28 | 0.24 | 0.16 | - | 0.09 |
| 2-Butan-2-ylsulfanylbutane | 1.11 | 1.02 | 0.96 | 0.86 | 0.29 | 0.25 |
| Diacetonealcohol | 2.59 | 2.34 | 2.34 | 2.18 | 1.11 | 1.21 |
| 2-Furanmethanol | 1.05 | 0.86 | 0.89 | 1.08 | 0.42 | 0.38 |
| 1,4-Dioxane-2,3-diol | - | 1.24 | 1.21 | 1.10 | - | 0.46 |
| 1,2,3-Propanetriol | 1.42 | 0.68 | 0.61 | 0.57 | 0.47 | - |
| N,N-Bis(2-methoxyethyl)methylamine | 1.97 | 1.41 | 2.23 | - | 2.63 | 2.25 |
| Lactic acid | - | - | - | - | 13.36 | 14.88 |
| 2(5H)-Furanone | 0.42 | 0.26 | 0.27 | 0.28 | 0.31 | 0.27 |
| 1,2-Cyclopentanedione | 1.62 | 1.44 | 1.30 | 1.32 | 0.78 | 0.70 |
| 3-Methyl-2,5-furandione | - | - | - | 0.19 | 0.19 | 0.13 |
| Allyl formate | 0.89 | 0.75 | 0.74 | 0.79 | 0.77 | 0.61 |
| 2H-pyran-2,6(3H)-dione | 0.52 | 0.51 | 0.48 | 0.45 | 0.34 | 0.31 |
| Dimethyl-ester-hydroxy-propanedioicacid | 0.53 | 0.25 | 0.20 | 0.20 | - | - |
| 2,5-Dimethyl-4-hydroxy-3(2H)-furanone | 0.55 | 0.39 | 0.25 | 0.52 | 0.45 | 0.39 |
| 5-Methyl-2,4(1H,3H)-pyrimidinedione | 3.29 | 7.25 | 1.81 | 2.54 | 3.59 | 3.15 |
| 3-Buten-2-ol | - | - | - | - | 0.46 | 0.25 |
| N-Ethyl-N-nitroso-ethanamine | 0.60 | 0.55 | 0.53 | 0.75 | 0.37 | 0.29 |
| 3-Hydroxy-2,3-dihydromaltol | 1.44 | 1.37 | 1.46 | 1.80 | 0.74 | 0.61 |
| Benzoic acid | - | - | - | - | 0.18 | 0.10 |
| 5-Hydroxymaltol | 1.05 | 0.91 | 0.93 | 0.95 | 0.75 | 0.58 |
| 1,2-Benzenediol | - | - | - | - | 0.53 | 0.45 |
| HMF | 23.27 | 20.91 | 19.23 | 20.02 | 11.15 | 9.14 |
| Xanthosine | 6.44 | 8.61 | 8.29 | 9.40 | 19.16 | 22.74 |
| Caffeine | 14.34 | 12.44 | 12.96 | 12.91 | 9.20 | 9.04 |
| Theobromine | 15.66 | 11.55 | 14.87 | 16.16 | 20.14 | 20.03 |
| Pentadecanoic acid | 0.28 | 0.44 | 0.59 | 0.46 | 2.38 | 2.62 |
| (Z)-9-Octadecenoic acid | - | - | - | - | 0.39 | 0.57 |