The development of fast and cost-effective analytical techniques for EVOO authentication is a challenging task. Moreover, if a specific meteorological or geographical factor affects different geographical regions similarly, olive oils geographical discrimination may be a hard task using conventional analytical techniques [1]. E-noses and/or voltammetric E-tongues have already been applied to assess olive oils' geographical origin, mainly to discriminate different countries or quite different regions of the same country [2].This work was financially supported by POCI- 0 1-0 145-FEDER-006984-Associate Laboratory LSRE-LCM, Project UID/QUI/00616/2013 --CQVR, Project UID/BI0/04469/2013--CEB and Project UID/AGR/00690/2013--CIMO all funded by FEDER, through COMPETE2020, and by national funds through. Nuno Rodrigues thanks FCT, POPH-QREN and FSE for the Ph.D. Grant (SFRHIBD/104038/2014 ).info:eu-repo/semantics/publishedVersio
