Chemical and Molecular Characterization of Crude Oil Obtained by Olive-Pomace Recentrifugation
Joint Authors
Montemurro, Cinzia
Pasqualone, Antonella
Fanelli, Valentina
di Rienzo, Valentina
Summo, Carmine
Paradiso, Vito Michele
Caponio, Francesco
Sabetta, W.
Source
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-12-27
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
In oil-mills, olive-pomace recentrifugation is a common way to reduce pomace moisture and, at the same time, to recover the oil therein.
According to current rules, the obtained oil is defined as “crude olive-pomace oil.” The aim of this work is to verify the effect of recentrifugation on specific chemical and molecular parameters of the crude olive-pomace oil, by comparing it with the corresponding virgin olive oil obtained from the same olive lots.
In particular, the following were considered: (i) the polar compounds of the oils that include compounds originated from oxidative and hydrolytic degradation, analyzed by high-performance size exclusion chromatography (HPSEC), and (ii) the profile of DNA microsatellite molecular markers that was analyzed by using the High Resolution Melting (HRM) technique.
The obtained results evidenced the significantly higher hydrolytic degradation of crude olive-pomace oil, compared with the corresponding virgin olive oil, but at an extent unlikely able to allow the detection of fraudulent admixtures with virgin olive oils.
In addition, the findings demonstrated the feasibility of the application of the HRM analysis of DNA microsatellites to crude olive-pomace oil, able to reveal the alteration of the declared varietal profile of a virgin olive oil sample by simply checking the HRM curve profiles.
American Psychological Association (APA)
Pasqualone, Antonella& di Rienzo, Valentina& Sabetta, W.& Fanelli, Valentina& Summo, Carmine& Paradiso, Vito Michele…[et al.]. 2016. Chemical and Molecular Characterization of Crude Oil Obtained by Olive-Pomace Recentrifugation. Journal of Chemistry،Vol. 2016, no. 2016, pp.1-7.
https://search.emarefa.net/detail/BIM-1107659
Modern Language Association (MLA)
Pasqualone, Antonella…[et al.]. Chemical and Molecular Characterization of Crude Oil Obtained by Olive-Pomace Recentrifugation. Journal of Chemistry No. 2016 (2016), pp.1-7.
https://search.emarefa.net/detail/BIM-1107659
American Medical Association (AMA)
Pasqualone, Antonella& di Rienzo, Valentina& Sabetta, W.& Fanelli, Valentina& Summo, Carmine& Paradiso, Vito Michele…[et al.]. Chemical and Molecular Characterization of Crude Oil Obtained by Olive-Pomace Recentrifugation. Journal of Chemistry. 2016. Vol. 2016, no. 2016, pp.1-7.
https://search.emarefa.net/detail/BIM-1107659
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1107659