Characterization of Aroma-Active Compounds in Northern Highbush Blueberries “Bluecrop” (Vaccinium corymbosum “Bluecrop”) and “Elliott” (Vaccinium corymbosum “Elliott”) by Gas Chromatography–Olfactometry Dilution Analysis and Odor Activity Value

-cresol, eugenol, and vanillin. Different isomers can have different sensory thresholds and attributes. Enantiomer analysis revealed that although S-(+)-linalool was dominant in blueberry, R-(-)-linalool had a higher FD value and OAVs than that of the (S)-isomer. The S-(-)-α-terpineol was slightly elevated than R-(+)-α-terpineol in both cultivars.