and coconut
flavors, respectively, and further determined by results of bench
testing and early trained panel feedback. Specifically, concentrations
were chosen such that the panelists agreed that the intensity
of each compound spiked alone into the low ethanol low tannin
treatment was a 10 on a 15 cm line scale. Due to the low odor
threshold of 3-isobutyl-2-methoxypyrazine, 2 ng/L