Concentration of Potentially Bioactive Compounds in Italian Extra Virgin Olive Oils from Various Sources by Using LC-MS and Multivariate Data Analysis.
Foods. 2020 Aug 13; 9(8)F

Abstract

High quality extra virgin olive oils represent an optimal source of nutraceuticals. The European Union (EU) is the world's leading olive oil producer, with the Mediterranean region as the main contributor. This makes the EU the greatest exporter and consumer of olive oil in the world. However, small olive oil producers also contribute to olive oil production. Beneficial effects on human health of extra virgin olive oil are well known, and these can be correlated to the presence of vitamin E and phenols. Together with the origin of the olives, extraction technology can influence the chemical composition of extra virgin olive oil. The aim of this study was to investigate the concentration of potentially bioactive compounds in Italian extra virgin olive oils from various sources. For this purpose, vitamin E and phenolic fractions were characterized using high-performance liquid chromatography (HPLC) coupled with fluorescence, photodiode array and mass spectrometry detection in fifty samples of oil pressed at industrial plants and sixty-six samples of oil produced in low-scale mills. Multivariate statistical data analysis was used to determine the applicability of selected phenolic compounds as potential quality indicators of extra virgin olive oils.

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Authors+Show Affiliations

Różańska A

Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, 98122 Messina, Italy. Department of Analytical Chemistry, Faculty of Chemistry, Gdańsk University of Technology, 80-233 Gdańsk, Poland.

Russo M

Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, 98122 Messina, Italy.

Cacciola F

Department of Biomedical, Dental, Morphological and Functional Imaging Sciences, University of Messina, 98122 Messina, Italy.

Salafia F

Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, 98122 Messina, Italy.

Polkowska Ż

Department of Analytical Chemistry, Faculty of Chemistry, Gdańsk University of Technology, 80-233 Gdańsk, Poland.

Dugo P

Mondello L

Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, 98122 Messina, Italy. Chromaleont s.r.l., c/o Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, 98122 Messina, Italy. Department of Sciences and Technologies for Human and Environment, University Campus Bio-Medico of Rome, 00128 Rome, Italy. BeSep s.r.l., c/o Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, 98122 Messina, Italy.

Pub Type(s)

Journal Article

Language

eng

PubMed ID

32823794

Citation

Różańska, Anna, et al. "Concentration of Potentially Bioactive Compounds in Italian Extra Virgin Olive Oils From Various Sources By Using LC-MS and Multivariate Data Analysis." Foods (Basel, Switzerland), vol. 9, no. 8, 2020.

Różańska A, Russo M, Cacciola F, et al. Concentration of Potentially Bioactive Compounds in Italian Extra Virgin Olive Oils from Various Sources by Using LC-MS and Multivariate Data Analysis. Foods. 2020;9(8).

Różańska, A., Russo, M., Cacciola, F., Salafia, F., Polkowska, Ż., Dugo, P., & Mondello, L. (2020). Concentration of Potentially Bioactive Compounds in Italian Extra Virgin Olive Oils from Various Sources by Using LC-MS and Multivariate Data Analysis. Foods (Basel, Switzerland), 9(8). https://doi.org/10.3390/foods9081120

Różańska A, et al. Concentration of Potentially Bioactive Compounds in Italian Extra Virgin Olive Oils From Various Sources By Using LC-MS and Multivariate Data Analysis. Foods. 2020 Aug 13;9(8) PubMed PMID: 32823794.

* Article titles in AMA citation format should be in sentence-case

TY - JOUR T1 - Concentration of Potentially Bioactive Compounds in Italian Extra Virgin Olive Oils from Various Sources by Using LC-MS and Multivariate Data Analysis. AU - Różańska,Anna, AU - Russo,Marina, AU - Cacciola,Francesco, AU - Salafia,Fabio, AU - Polkowska,Żaneta, AU - Dugo,Paola, AU - Mondello,Luigi, Y1 - 2020/08/13/ PY - 2020/06/25/received PY - 2020/08/07/revised PY - 2020/08/10/accepted PY - 2020/8/23/entrez PY - 2020/8/23/pubmed PY - 2020/8/23/medline KW - HPLC-MS KW - extra-virgin olive oils KW - multivariate statistical data KW - oleuropein KW - phenols KW - tocopherols JF - Foods (Basel, Switzerland) JO - Foods VL - 9 IS - 8 N2 - High quality extra virgin olive oils represent an optimal source of nutraceuticals. The European Union (EU) is the world's leading olive oil producer, with the Mediterranean region as the main contributor. This makes the EU the greatest exporter and consumer of olive oil in the world. However, small olive oil producers also contribute to olive oil production. Beneficial effects on human health of extra virgin olive oil are well known, and these can be correlated to the presence of vitamin E and phenols. Together with the origin of the olives, extraction technology can influence the chemical composition of extra virgin olive oil. The aim of this study was to investigate the concentration of potentially bioactive compounds in Italian extra virgin olive oils from various sources. For this purpose, vitamin E and phenolic fractions were characterized using high-performance liquid chromatography (HPLC) coupled with fluorescence, photodiode array and mass spectrometry detection in fifty samples of oil pressed at industrial plants and sixty-six samples of oil produced in low-scale mills. Multivariate statistical data analysis was used to determine the applicability of selected phenolic compounds as potential quality indicators of extra virgin olive oils. SN - 2304-8158 UR - https://www.unboundmedicine.com/medline/citation/32823794/Concentration_of_Potentially_Bioactive_Compounds_in_Italian_Extra_Virgin_Olive_Oils_from_Various_Sources_by_Using_LC_MS_and_Multivariate_Data_Analysis_ DB - PRIME DP - Unbound Medicine ER -

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Concentration of Potentially Bioactive Compounds in Italian Extra Virgin Olive Oils from Various Sources by Using LC-MS and Multivariate Data Analysis.Foods. 2020 Aug 13; 9(8)F