Authentication of virgin olive oil using an in-line NIRS instrument and a two-step classification multivariate approach (Conference Presentation)

Mar Garrido-Cuevas; Paolo Oliveri; María-Teresa Sánchez; Ana Garrido-Varo; Dolores C. Pérez-Marín

doi:10.1117/12.2668807

13 June 2023 Authentication of virgin olive oil using an in-line NIRS instrument and a two-step classification multivariate approach (Conference Presentation)

Mar Garrido-Cuevas, Paolo Oliveri, María-Teresa Sánchez, Ana Garrido-Varo, Dolores C. Pérez-Marín

Author Affiliations +

Proceedings Volume PC12545, Sensing for Agriculture and Food Quality and Safety XV; PC1254501 (2023) https://doi.org/10.1117/12.2668807
Event: SPIE Defense + Commercial Sensing, 2023, Orlando, Florida, United States

Abstract

This work tries to demonstrate the potential of Near Infrared Spectroscopy combined with class-modelling and discriminant methods, for improvement of EVOO authentication. To cover that goal, 209 olive oil samples from the three mentioned categories (68 EVOO, 93 VOO and 48 LOO) were analyzed in a FT-NIR instrument coupled to an in-line fiber optic probe. The best models developed allow to classify correctly 82% of samples as EVOO and 84.93% as VOO. These results show that NIRS technology can be a great instrumental method to replace/complement the Panel Test.

Conference Presentation

Citation Download Citation

Mar Garrido-Cuevas, Paolo Oliveri, María-Teresa Sánchez, Ana Garrido-Varo, and Dolores C. Pérez-Marín "Authentication of virgin olive oil using an in-line NIRS instrument and a two-step classification multivariate approach (Conference Presentation)", Proc. SPIE PC12545, Sensing for Agriculture and Food Quality and Safety XV, PC1254501 (13 June 2023); https://doi.org/10.1117/12.2668807

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