Comparison of an Electronic Nose Based on Ultrafast Gas Chromatography, Comprehensive Two-Dimensional Gas Chromatography, and Sensory Evaluation for an Analysis of Type of Whisky

Table 3

Calculated values of Euclidean distances and pattern discrimination indices between groups of whisky samples according to DFA results.

Relation between groups		Distances	Pattern discrimination index (%)
Scotch	Bourbon	421800.88	94.59
Scotch	Irish	48167.83	10.59
Irish	Bourbon	419440.47	89.00