Research Article
Volatile-Olfactory Profiles of cv. Arbequina Olive Oils Extracted without/with Olive Leaves Addition and Their Discrimination Using an Electronic Nose
Table 2
Olfactory attributes perceived and respective intensities (mean ± standard deviation; n = 5 olive oil bottles × 2 samples × 8 panelists) regarding the studied cv. Arbequina olive oils.
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#Intensity means (n = 30) in the same line with the same uppercase letter are not significantly different from a statistical point of view according to the test of Tukey, at a significance level of 0.05, following the IOC regulations [31]. Intensity scale: from 0 (absence of attribute: not perceived by the panelists) to 10 (maximum attribute intensity). ‡ values for the one-way ANOVA (comparison 3 groups) or Student’s t-test (comparison among the mean values of only 2 groups). |