3-Hydroxy-4,5-dimethyl-2(5H)-furanone:  A Key Odorant of the Typical Aroma of Oxidative Aged Port Wine

AC Silva Ferreira, JC Barbe… - Journal of Agricultural and …, 2003 - ACS Publications
Application of aroma extract dilution analysis (AEDA) on organic extracts from Port wines
barrel-aged over 40 years revealed 5 odor-active compounds corresponding to descriptors …

[PDF][PDF] Sensorial Impact of Sotolon as the “Perceived Age” of Tawny Port Wine

AC Ferreira, I Avila, T Hogg, PG Pinho - 2003 - repositorio.ucp.pt
Volatiles were analysed by GC-MS (1) free SO2 concentration by titration (4) and dissolved
oxygen was measured using a “WTW 340 Oxygen Probe”. Kinetics measures-Statistical …