Chromatographic Fingerprinting Enables Effective Discrimination and Identitation of High-Quality Italian Extra-Virgin Olive Oils.
combined untargeted and targeted (UT) fingerprinting
comprehensive two-dimensional gas chromatography
extra-virgin olive oil
geographical origin
identitation and authentication
Journal
Journal of agricultural and food chemistry
ISSN: 1520-5118
Titre abrégé: J Agric Food Chem
Pays: United States
ID NLM: 0374755
Informations de publication
Date de publication:
11 Aug 2021
11 Aug 2021
Historique:
pubmed:
29
7
2021
medline:
13
8
2021
entrez:
28
7
2021
Statut:
ppublish
Résumé
The challenging process of high-quality food authentication takes advantage of highly informative chromatographic fingerprinting and its identitation potential. In this study, the unique chemical traits of the complex volatile fraction of extra-virgin olive oils from Italian production are captured by comprehensive two-dimensional gas chromatography coupled to time-of-flight mass spectrometry and explored by pattern recognition algorithms. The consistent realignment of untargeted and targeted features of over 73 samples, including oils obtained by different olive cultivars (
Identifiants
pubmed: 34319731
doi: 10.1021/acs.jafc.1c02981
pmc: PMC8389832
doi:
Substances chimiques
Olive Oil
0
Plant Oils
0
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
8874-8889Références
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