Table 2.
Glycosidically-bound volatiles reported in raspberry fruit (Rubus idaeus L.).
| Compounds a | Literature | |
|---|---|---|
| from [51] | from [16] (mg/Kg) b | |
| Acids | ||
| (E)-Cinnamic acid | X | |
| (Z)-Cinnamic acid | X | |
| 3-Methylbutanoic acid | X | |
| Acetic acid | X | |
| Benzoic acid | X | |
| Butanoic acid | X | |
| Hexadecanoic acid | X | |
| Hexanoic acid | X | 0.01775–0.42944 |
| Octanoic acid | X | |
| Terpenes and Sesquiterpenes | ||
| (6E)-8- Hydroxylinalool | X | |
| Homovanillyl alcohol | X | |
| 4-Terpineol | X | |
| Eugenol | X | |
| Geraniol | X | 0.01254–0.03740 |
| Isoeugenol | X | |
| Linalool | X | 0.00189–0.02361 |
| Myrtenol | X | 0.00021–0.00225 |
| Nerol | X | |
| Propiovanillone | X | |
| Raspberry ketone | X | |
| Vanillin | X | |
| Zingerone | X | |
| α-Terpineol | X | |
| p-Cymene | 0–0.00003 | |
| Caryophyllene oxide | 0.00103–0.02543 | |
| Alcohols | ||
| (E)-2-Hexen-1-ol | X | |
| (E)-Cinnamyl alcohol | X | |
| (Z)-3-Hexen-1-ol | X | 0.00197–0.00692 |
| 1-Hexanol | X | 0.00291–0.01024 |
| 1-Octanol | X | |
| 1-Phenylprop-2-en-1-ol | X | |
| 2-Heptanol | X | 0.00144–0.00561 |
| 2-Phenylethanol | X | |
| 3-Phenyl-1-propanol | X | |
| 6-Methyl-5-hepten-2-ol | X | |
| Benzyl alcohol | X | 0.09488–0.36197 |
| Phenols | ||
| Phenol | X | |
| 2-Methoxy-4-vinylphenol | X | |
| Dihydroconiferyl alcohol | X | |
| 4-Methylphenol | X | |
| 4-Vinyl-2,6-dimethoxyphenol | X | |
| 4-Vinylsyringol | X | |
| Tyrosol | X | |
| Aldehydes | ||
| Benzaldehyde | 0.00195–0.01468 | |
| Decanal | 0.00072–0.00173 | |
| Hexanal | 0.00169–0.00557 | |
| 5-(Hydroxymethyl)furfural | 0–0.00110 | |
| C13-norisoprenoids | ||
| 3,4-Didehydro-β-ionone | X | |
| 3-Hydroxy-5,6-epoxy-β-ionone | X | |
| 3-Hydroxy-α-ionone | X | |
| 3-Hydroxy-β-damascone | X | |
| 3-Hydroxy-β-ionone | X | |
| 3-Oxo-7,8-dihydro-α-ionol | X | |
| 3-Oxo-α-ionol | X | |
| 4-Hydroxy-β-ionone | X | |
| 4-Oxo-β-ionol | X | |
| Theaspirane A | X | 0.00024–0.00188 |
| Theaspirane B | X | 0.00024–0.00185 |
| α-Ionol | X | 0.00506–0.19229 |
| β-Damascenone | 0–0.00062 | |
| β-Ionol | 0.00013–0.00667 | |
| β-Ionone | 0.00037–0.00187 | |
| α-Ionone | 0.00018–0.00063 | |
| furane, ketone, esters and lactones | ||
| 2,5-Dimethyl-4-hydroxy-3(2H) furanone | X | |
| 4-Hydroxyacetophenone | X | |
| δ-Decalactone | X | 0.00554–0.02189 |
| δ-Octalactone | X | |
| (Z)-Jasmone | 0.00025–0.00127 | |
| Methyl 2-hydroxybenzoate | 0.00007–0.00023 | |
a The identity of compounds has been confirmed by comparison with authentic standards but for 3-hydroxy-5,6-epoxi-β-ionone. b Quantitative data obtained after solvent extraction of mashed fruit by GC-triple quadrupole methods using authentic standards. ”X” refers to identified but not quantified compounds.