Please use this identifier to cite or link to this item:
http://hdl.handle.net/2067/42596
Title: | Geographical discrimination of extra-virgin olive oils from the Italian coasts by combining stable isotope data and carotenoid content within a multivariate analysis | Authors: | Portarena, S. Baldacchini, C. Brugnoli, E. |
Journal: | FOOD CHEMISTRY | Issue Date: | 2017 | Abstract: | We have determined the isotopic composition and the carotenoid contents of 38 extra-virgin olive oils (EVOOs) from seven regions along the Italian coasts, by means of isotope ratio mass spectrometry (IRMS) and resonant Raman spectroscopy (RRS), respectively. The application of linear discriminant analysis to our overall results demonstrated the combination of isotope and carotenoid data is a promising method to discriminate EVOOs from production sites that are impacted by similar geographical and climatic parameters. In particular, this dual approach allowed correct classification of 82% EVOO samples, while separate IRMS and RRS investigations were able to discriminate only samples from Sicily and Latium, respectively. © 2016 Elsevier Ltd |
URI: | http://hdl.handle.net/2067/42596 | ISSN: | 0308-8146 | DOI: | 10.1016/j.foodchem.2016.07.135 | Rights: | Attribution-NonCommercial-NoDerivatives 4.0 International |
Appears in Collections: | A1. Articolo in rivista |
Files in This Item:
File | Description | Size | Format | Existing users please |
---|---|---|---|---|
PortarenaFOCH2017.pdf | published version | 697.24 kB | Adobe PDF | Request a copy |
PortarenaFOCH2017_accepted_VQR.pdf | accepted version | 425.81 kB | Adobe PDF | View/Open |
SCOPUSTM
Citations
5
54
Last Week
0
0
Last month
0
0
checked on Apr 17, 2024
Page view(s)
86
Last Week
0
0
Last month
0
0
checked on Apr 24, 2024
Download(s)
32
checked on Apr 24, 2024
Google ScholarTM
Check
Altmetric
This item is licensed under a Creative Commons License