Rare Earth Element Variability in Italian Extra Virgin Olive Oils from Abruzzo Region
Rattachement africain : it. Niveau de preuve : code pays fourni par la source.
Le résumé fourni par la source
Extra virgin olive oil is a food product from the Mediterranean area that is particularly and continuously experiencing to increasing instances of fraudulent geographical labeling. Therefore, origin protection must be improved, mainly based on its intrinsic chemical composition. This study aimed to perform a preliminary chemical characterization of Abruzzo extra virgin olive oils (EVOOs) using rare earth elements (REEs). REEs were evaluated in EVOO samples of different varieties produced in different geographical origins within the Abruzzo region (Italy) in three harvest years using ICP-MS chemometric techniques. Principal component, discriminant, and hierarchical cluster analyses were conducted to verify the influence of the variety, origin, and vintage of the REE composition. The results of a three-year study showed a uniform REE pattern and a strong correlation in most EVOOs, in particular for Y, La, Ce, and Nd. However, europium and erbium were also found in some oil samples. Compared with cultivar and origin, only the harvest year slightly influenced the REE composition, highlighting the interactions of the olive system with the climate and soil chemistry that could affect the multielement composition of EVOOs.
Ce résumé expose les affirmations des auteurs. BNTIC ne l’interprète pas comme une validation indépendante des résultats.
Le contrôle bibliographique ouvert
DOI retrouvé dans Crossref DOI retrouvé ; titre concordant.
- Titre Crossref
- Rare Earth Element Variability in Italian Extra Virgin Olive Oils from Abruzzo Region
- Date Crossref
- 30/12/2023
- Éditeur
- MDPI AG
- Type
- journal-article
Ce recoupement confirme des métadonnées liées au DOI. Il ne confirme ni la méthode ni les conclusions de l’étude, et il ne compte pas comme une seconde source scientifique indépendante.
Où se fait cette recherche
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University of Chieti-Pescara Center for Advanced Studies and Technology (CAST) pays non établi dans la noticeUniversité ou école supérieure
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Istituto Zooprofilattico Sperimentale dell'Abruzzo e del Molise G. Caporale pays non établi dans la noticeStructure de recherche
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University “G. d’Annunzio” of Chieti-Pescara Department of Innovative Technologies in Medicine and Dentistry pays non établi dans la noticeUniversité ou école supérieure
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Istituto Zooprofilattico Sperimentale dell’Abruzzo e del Molise “G. Caporale” pays non établi dans la noticeInstitution
Center for Advanced Studies and Technology (CAST) — University of Chieti-Pescara, Istituto Zooprofilattico Sperimentale dell'Abruzzo e del Molise G. Caporale et Department of Innovative Technologies in Medicine and Dentistry — University “G. d’Annunzio” of Chieti-Pescara, avec 1 autre affiliation.
Une affiliation ne permet pas de déduire la nationalité d’un auteur.