Discrimination of botanical origin of olive oil from selected Greek cultivars by <scp>SPME‐GC</scp>‐<scp>MS</scp> and <scp>ATR‐FTIR</scp> spectroscopy combined with chemometrics

Abstract

ATR-FTIR and SPME-GC-MS techniques in conjunction with the appropriate feature selection algorithm and classification methods proved to be powerful tools for the authentication of Greek olive oil. The proposed methodology could be used in an industrial setting for determination of the botanical origin of Greek olive oil. © 2020 Society of Chemical Industry.