The Scientific World Journal / 2014 / Article / Tab 1 / Research Article
From Flower to Honey Bouquet: Possible Markers for the Botanical Origin of Robinia Honey Table 1 SPME-GC/MS analyses of five samples of black locust honeys. Samples have different geographical origins along the Italian Peninsula, but their botanical origin was assessed by melissopalinological and sensory analyses before proceeding with volatile extraction.
Peaks Retention time Name Sample 1 Sample 2 Sample 3 Sample 4 Sample 5 1 5.570 Dimethyl sulfide 0.13 0.43 2 6.117 Octane 1.12 2.65 0.57 0.62 1.51 3 6.762 Acetone 0.19 0.14 0.36 4 8.541 Nonane 0.48 0.61 5 9.364 2-Methylbutanal 0.13 6 9.479 3-Methylbutanal 0.24 0.18 0.31 7 11.777 2-Pentanone, 3-pentanone 0.28 0.44 1.28 8 13.952 Pentanal 3-methyl 0.36 9 14.061 3-Buten-2-ol-2-methyl 0.15 0.17 0.14 0.24 0.23 10 16.002 Hexanal 0.73 0.60 2.53 0.99 0.78 11 16.706 2-Butenal-2-methyl 0.40 0.68 3.18 12 18.033 Butanenitrile-3-methyl 0.60 0.74 0.21 13 19.325 β -Pinene 0.99 14 20.380 2-Heptanone 0.12 15 20.521 Hexanal-3-methyl 5.90 16 20.538 Hexanal-5-methyl 0.40 17 21.088 Limonene 0.68 0.23 0.89 18 21.440 2-Butenal-3-methyl 0.75 0.70 2.04 19 21.457 Furan-2,3-dihydro-4-methyl 0.54 20 22.226 (E)-2-Hexenal 0.74 21 22.765 4,4-Dimethyl-3-oxopentanenitrile 2.11 0.59 22 22.771 1-Pentene-4,4-dimethyl 3.19 23 23.160 3-Buten-1-ol-3-methyl 0.55 0.71 0.36 0.87 2.11 24 23.346 uk: 73, 147, 74, 45 0.84 0.86 1.13 0.73 25 24.700 (+)-4-Carene 0.09 26 24.976 Octanal 2.13 1.69 6.98 2.07 2.08 27 25.875 2-Heptanol 0.11 28 26.110 2-Buten-1-ol-3-methyl 0.69 0.48 0.50 1.69 2.68 29 26.968 5-Hepten-2-one-6-methyl 0.76 0.42 0.37 0.21 0.24 30 27.307 Hexanol 0.13 0.12 0.22 0.26 1.19 31 28.681 (Z)-3-Hexen-1-ol 0.22 32 29.214 Nonanal 16.17 13.88 24.11 14.83 16.75 33 29.480 uk: 73, 147, 57, 221 3.13 2.85 2.97 4.56 34 30.426 Dihydro-alpha-terpinyl acetate 0.12 35 30.806 (E)-2-Ottenale 0.17 36 31.091 cis -Linalool oxide (furan)9.20 9.47 8.86 9.79 8.89 37 31.298 1-Heptanol 0.98 38 31.721 7-Octen-2-ol-2,6-dimethyl 0.08 39 32.207 Furfural 4.44 4.44 4.34 4.93 4.41 40 32.577 1-Hexanol-2-ethyl 1.12 0.80 0.54 0.50 0.87 41 33.231 Decanale 2.95 3.64 2.34 1.59 4.02 42 33.499 Hexane-1-nitro 0.27 43 33.608 2-Nonanol 0.53 0.36 0.25 0.25 44 34.707 Linalool 15.60 14.18 15.49 16.85 12.80 45 34.992 Lilac aldehyde B 0.44 0.81 0.40 1.02 0.34 46 35.090 3-Pentanol-3-methyl 1.90 1.01 2.70 1.42 1.54 47 35.535 Lilac aldehyde C 0.42 0.90 0.39 1.06 0.32 48 35.829 Lilac aldehyde D 0.19 0.48 0.22 0.62 0.19 49 36.732 Lilac aldehyde A 0.20 0.59 0.25 0.76 0.21 50 37.050 Hotrienol 17.79 20.29 17.67 26.30 19.65 51 38.259 Menthol 0.13 0.09 52 38.432 Myrtenal 0.11 53 38.600 (E)-2-Decenal 0.12 0.06 0.88 54 38.680 1-Nonanol 0.38 0.77 0.38 0.55 0.36 55 38.873 Phenylacetaldehyde 0.66 2.44 0.63 56 39.907 2(3H)-Furanone, 5-ethenyldihydro-5-methyl- 0.22 0.34 57 40.278 α -Terpineol0.61 0.53 0.37 0.43 0.27 58 40.517 4-Oxoisophorone 0.55 0.33 0.16 0.72 0.41 59 40.607 2-Dodecanol 0.12 0.19 0.17 60 41.624 uk: 133, 68, 151, 59 0.82 0.92 61 41.944 Linalool oxide (Z-pyranoid) 0.33 0.69 0.11 62 42.091 1-Decanol 0.09 63 44.609 β -Damascenone0.71 0.61 0.50 0.91 0.76 64 45.354 Z-Geranylacetone 0.17 0.23 0.18 0.17 65 46.216 Benzyl alcohol 0.88 0.31 0.63 0.86 0.59 66 47.332 2-Phenylethyl alcohol 2.63 1.48 2.49 1.46 2.61 67 48.114 Benzyl nitrile 0.07 68 48.452 1-Dodecanol 1.50 0.68 0.13 0.19 69 54.276 1-Tetradecanol 0.21 0.14 70 54.852 Thymol 3.14 1.23