Rapid direct analysis to discriminate geographic origin of extra virgin olive oils by flash gas chromatography electronic nose and chemometrics

Food Chemistry

Volumn 204, Issue , 2016, Pages 263-273

  Melucci, Dora ^a   Bendini, Alessandra ^b   Tesini, Federica ^b   Barbieri, Sara ^b   Zappi, Alessandro ^a   Vichi, Stefania ^c   Conte, Lanfranco ^d   Gallina Toschi, Tullia ^b  

^a UNIVERSITY OF BOLOGNA   (Italy)

^b UNIVERSITY OF BOLOGNA   (Italy)

^c UNIVERSITY OF BARCELONA   (Spain)

^d UNIVERSITY OF UDINE   (Italy)

Author keywords

Extra virgin olive oil; FGC E nose; Geographic origin; Headspace volatile compounds; Non target analysis; PCA; PLS DA; SPME GC MS

Indexed keywords

CHEMICAL ANALYSIS; CHROMATOGRAPHY; DISCRIMINANT ANALYSIS; ELECTRONIC NOSE; GAS CHROMATOGRAPHY; GAS OILS; LEAST SQUARES APPROXIMATIONS; MASS SPECTROMETRY; MULTIVARIANT ANALYSIS; OLIVE OIL; VOLATILE ORGANIC COMPOUNDS;

EXTRA VIRGIN OLIVE OIL; FGC E-NOSE; GEOGRAPHIC ORIGINS; HEADSPACE VOLATILES; NON-TARGET ANALYSIS; PLS-DA; SPME/GC-MS;

PRINCIPAL COMPONENT ANALYSIS;

1 OCTEN 3 OL; 1 PENTEN 3 OL; 1 PENTEN 3 ONE; 2 HEPTANONE; 2 HEXENAL; 2 METHYLBUTANAL; 2 METHYLBUTANOL; 2 OCTANOL; 2,4 DECADIENAL; 2,4 HEXADIENAL; 3 ETHYL 1,5 OCTADIENE; 3,4 DIETHYL 1,5 HEXADIENE; 3,4 DIETHYL MESO 1,5 HEXADIENE; 3,5 OCTADIEN 2 ONE; 3,7 DECADIENE; ACETIC ACID; ACETONE; ALCOHOL; ALPHA MUROLENE; COPAENE; CROTONALDEHYDE; EXTRA VIRGIN OLIVE OIL; HEXANOL; HYDROXYOLEFIN; ISOPENTYL ALCOHOL; ISOVALERALDEHYDE; OCIMENE; OCTANOL; PINENE; UNCLASSIFIED DRUG; VOLATILE AGENT; OLIVE OIL; VEGETABLE OIL;

ARTICLE; CHEMOMETRICS; CONTROLLED STUDY; DISCRIMINANT ANALYSIS; ELECTRONIC NOSE; FLASH GAS CHROMATOGRAPHY; GAS CHROMATOGRAPHY; GEOGRAPHIC ORIGIN; MASS FRAGMENTOGRAPHY; PARTIAL LEAST SQUARES REGRESSION; PREDICTION; PRELIMINARY COMMUNICATION; PRINCIPAL COMPONENT ANALYSIS; SOLID PHASE MICROEXTRACTION; CHEMISTRY; ITALY; LEAST SQUARE ANALYSIS; OLIVE TREE; PROCEDURES;

CHROMATOGRAPHY, GAS; DISCRIMINANT ANALYSIS; ELECTRONIC NOSE; ITALY; LEAST-SQUARES ANALYSIS; OLEA; OLIVE OIL; PLANT OILS;

EID: 84961601432     PISSN: 03088146     EISSN: 18737072     Source Type: Journal    
DOI: 10.1016/j.foodchem.2016.02.131     Document Type: Article

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