Identification of saffron aroma compound β-isophorone (3,5,5-trimethyl-3-cyclohexen-1-one) in some V. vinifera grape varieties
Panighel, A; Maoz, I; De Rosso, M; De Marchi, F; Dalla Vedova, A; Gardiman, M; Bavaresco, L; Flamini, R
| HERO ID | 2900162 |
|---|---|
| In Press | No |
| Year | 2014 |
| Title | Identification of saffron aroma compound β-isophorone (3,5,5-trimethyl-3-cyclohexen-1-one) in some V. vinifera grape varieties |
| Authors | Panighel, A; Maoz, I; De Rosso, M; De Marchi, F; Dalla Vedova, A; Gardiman, M; Bavaresco, L; Flamini, R |
| Journal | Food Chemistry |
| Volume | 145 |
| Page Numbers | 186-190 |
| Abstract | Carotenoid-derived aroma compounds play an important role in the composition of aroma and grapes, and consequently of wine. The volatile composition of forty-five grape varieties harvested in 2011 and 2012 was investigated by solid phase extraction of samples and gas chromatography-mass spectrometry (GC-MS) analysis. In grape extracts of cultivars Barbera, Refosco dal Peducolo Rosso, Ribolla gialla and Rossese, the C9-norisoprenoid compound β-isophorone (3,5,5-trimethyl-3-cyclohexen-1-one) was found and quantified. This carotenoid-derived compound is characterised by a saffron aroma and is here reported in grape for the first time. |
| Doi | 10.1016/j.foodchem.2013.08.043 |
| Pmid | 24128466 |
| Is Certified Translation | No |
| Dupe Override | No |
| Is Public | Yes |
| Language Text | English |