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Please use this identifier to cite or link to this item:
http://hdl.handle.net/10174/31973
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| Title: | Seeking for a fast screening of varietal origin of olive oil: the usefulness of an NMR-based approach |
| Authors: | Cabrita, Maria João
Pires, Arona
Burke, Anthony J.
Garcia, Raquel |
| Keywords: | olive oil
varietal origin
1H NMR
13C NMR DEPT 45 |
| Issue Date: | 2021 |
| Publisher: | Foods |
| Citation: | Cabrita, M.J.; Pires, A.;
Burke, A.J.; Garcia, R. Seeking a Fast
Screening Method of the Varietal
Origin of Olive Oil: The Usefulness of
an NMR-Based Approach. Foods 2021,
10, 399. https://doi.org/
10.3390/foods10020399 |
| Abstract: | This work encompasses the use of 1D multinuclear NMR spectroscopy, namely, 1H NMR
and 13C NMR DEPT 45, combined with a multivariate statistical analysis to characterize olive oils
produced from nine different varieties: Galega Vulgar, Cobrançosa, Cordovil de Serpa, Blanqueta,
Madural, Verdeal Alentejana, Arbequina, Picual and Carrasquenha. Thus, the suitability of an NMRbased
spectroscopic tool to discriminate olive oils according to their varietal origin is addressed. The
results obtained show that the model based on 13C NMR DEPT 45 data has a stronger performance
than the model based on 1H NMR data, proving to be promising in the discrimination of the olive
oils under study based on their varietal origin, being particularly relevant for olive oils of the Galega
Vulgar variety. |
| URI: | https://doi.org/10.3390/foods10020399
http://hdl.handle.net/10174/31973 |
| Type: | article |
| Appears in Collections: | FIT - Publicações - Artigos em Revistas Internacionais Com Arbitragem Científica
MED - Publicações - Artigos em Revistas Internacionais Com Arbitragem Científica
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MED - Publicações - Artigos em Revistas Internacionais Com Arbitragem Científica /
