Detailed and exhaustive study of the authentication of European virgin olive oils by SEXIA expert system

R. Aparicio; V. Alonso; M. T. Morales

doi:10.3989/gya.1994.v45.i4.1003

Detailed and exhaustive study of the authentication of European virgin olive oils by SEXIA expert system

Authors

R. Aparicio Instituto de la Grasa (C.S.I.C.), Sevilla
V. Alonso Instituto de la Grasa (CSIC), Sevilla
M. T. Morales Instituto de la Grasa (C.S.I.C.), Sevilla

DOI:

https://doi.org/10.3989/gya.1994.v45.i4.1003

Keywords:

Authentication, Olive oil, SEXIA expert systems, Statistics

Abstract

The authentication of extra virgin olive oils from different regions of Spain, Italy and Portugal, by means of their fatty acids, alcohols, sterols, methyl sterols and hydrocarbons content, has been investigated. Multivariate statistical methods and Evidence's Theory were applied. The comparative study shows greater predictive ability using this theory than the traditional statistical methods or expert systems that do not implement the possibility theory. A detailed and exhaustive study of Italian (Tuscany and Basilicata), Portuguese and Spanish virgin olive oils has been made. Geographically coloured maps of the studied regions are shown to strengthen the numerical results.

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Published

1994-08-30

How to Cite

Aparicio R, Alonso V, Morales MT. Detailed and exhaustive study of the authentication of European virgin olive oils by SEXIA expert system. grasasaceites [Internet]. 1994Aug.30 [cited 2023Nov.28];45(4):241-52. Available from: https://grasasyaceites.revistas.csic.es/index.php/grasasyaceites/article/view/1003

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Issue

Vol. 45 No. 4 (1994)

Section

Research

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