Varietal and pre-fermentative volatiles during ripening of Vitis vinifera cv Nebbiolo berries from three growing areas

► SBSE-GC/MS to detect varietal and pre-fermentative Nebbiolo volatiles. ► Evolution of volatiles from véraison to harvest. ► Influence of growing locations on volatile concentrations and profiles. ► Drawing hypothesis on correlations among classes of volatile biosynthesis.