Confirmation of declared provenance of European extra virgin olive oil samples by NIR spectroscopy

Journal of Agricultural and Food Chemistry

Volumn 56, Issue 23, 2008, Pages 11520-11525

  Woodcock, Tony ^a,b   Downey, Gerard ^b   O'Donnell, Colm P ^a  

^a UNIVERSITY COLLEGE DUBLIN   (Ireland)

^b ASHTOWN FOOD RESEARCH CENTRE   (Ireland)

Author keywords

Authenticity; Classification; Geographical origin; Near infrared; Olive oil; Spectroscopy

Indexed keywords

OLIVE OIL; VEGETABLE OIL;

ARTICLE; CHEMISTRY; EUROPE; EVALUATION; METHODOLOGY; NEAR INFRARED SPECTROSCOPY; QUALITY CONTROL; VALIDATION STUDY;

EUROPE; PLANT OILS; QUALITY CONTROL; SPECTROSCOPY, NEAR-INFRARED;

OLEA EUROPAEA SUBSP. EUROPAEA;

EID: 58949098439     PISSN: 00218561     EISSN: None     Source Type: Journal    
DOI: 10.1021/jf802792d     Document Type: Article

References (28)

1. Matos, L. C.; Cunha, S. C.; Amaral, J. S.; Pereira, J. A.; Andrade, P. B.; Seabra, R. M.; Oliveira, B. P. P. Chemometric characterisation of three varietal olive oils (Cvs. Cobrançosa, Madural and Verdeal Transmontana) extracted from olives with different maturation indices. Food Chem. 2007, 102, 406-414.
2. Temime, S. B.; Manai, H.; Methenni, K.; Baccouri, B.; Abaza, L.; Daoud, D.; Casas, J. S.; Bueno, E. O.; Zarrouk, M. Sterolic composition of Chétoui virgin olive oil: influence of geographical origin. Food Chem. 2008, 110, 368-374.
3. Waterman, E.; Lockwood, B. Active components and clinical applications of olive oil. Alternative Med. Rev. 2007, 12 (4), 331-342.
4. Trade standard applying to olive oils and olive-pomace oils, International Olive Council, COI/T.15/NC no. 3/Rev. 2, 24 Nov 2006.
5. Galtier, O.; Dupuy, N.; Le Dréau, Y.; Ollivier, D.; Pinatel, C.; Kister, J.; Artaud, J. Geographic origins and compositions of virgin olive oils determinated by chemometric analysis of NIR spectra. Anal. Chim. Acta 2007, 595, 136-144.
6. Tovar, M. J.; Romero, M. P.; Alegre, S.; Girona, J.; Motilva, M. J. Composition and organoleptic characteristics of oil from Arbequina olive (Olea europaea L.) trees under deficit irrigation. J. Sci. Food Agric. 2002, 82 (15), 1755-1763.
7. Luykx, D. M. A. M.; van Ruth, S. M. An overview of analytical methods for determining the geographical origin of food products. Anal. Methods 2008, 107, 897-911.
8. http://ec.europa.eu/agriculture/qual/en/pgi-11en.htm.
9. Blanco, M.; Pagès, J. Classification and quantification of finishing oils by near infrared spectroscopy. Anal. Chim. Acta 2002, 463, 295-303.
10. Downey, G.; McIntyre, P.; Davies, A. N. Detecting and quantifying sunflower oil adulteration in extra virgin olive oils from the eastern Mediterranean by visible and near-infrared spectroscopy. J. Agric. Food Chem. 2002, 50, 5520-5525.
11. Wang, L.; Lee, F. S. C.; Wang, X.; He, Y. Feasibility study of quantifying and discriminating soybean oil adulteration in camellia oils by attenuated total reflectance MIR and fibre optic diffuse reflectance NIR. Food Chem. 2006, 95, 529-536.
12. Galtier, O.; Dupuy, N.; Le Dréau, Y.; Ollivier, D.; Pinatel, C.; Kister, J.; Artaud, J. Geographic origins and compositions of virgin olive oils determinated by chemometric analysis of NIR spectra. Anal. Chim. Acta 2007, 595, 136-144.
13. Armenta, S.; Garrigues, S.; de la Guardia, M. Determination of edible oil parameters by near infrared spectrometry. Anal. Chim. Acta 2007, 596, 330-337.
14. Jiménez Marquez, A.; Molina Diaz, A.; Pascual Reguera, M. I. Using optical NIR sensor for on-line virgin olive oils characterization. Sensors Actuators B 2005, 107, 64-68.
15. Hourant, P.; Baeten, V.; Morales, M. T.; Meurens, M.; Aparicio, R. Oil and fat classification by selected bands of near-infrared spectroscopy. Appl. Spectrosc. 2000, 54, 1168-1174.
16. Yang, H.; Irudayaraj, J.; Paradkar, M. M. Discriminant analysis of edible oils and fats by FTIR, FT-NIR and FT-Raman spectroscopy. Food Chem. 2005, 93, 25-32.
17. Jiméne Marquez, A. Monitoring carotenoid and chlorophyll pigments in virgin olive oil by visible-near infrared transmittance spectroscopy. On-line application. J. Near Infrared Spectrosc. 2003, 11, 219-226.
18. Woodcock, T.; Downey, G.; O'Donnell, C. P. Better quality food and beverages: the role of near infrared spectroscopy. J. Near Infrared Spectrosc. 2008, 16, 1-29.
19. EU-funded TRACE project: http://www.trace.eu.org/.
20. Rutledge, D. N.; McIntyre, P. A proposed European implementation of the JCAMP-DX data file transfer format. Chemom. Intell. Lab. Syst. 1992, 16, 95-101.
21. Alciaturi, C. E.; Escobar, M. E.; De La Cruz, C. A numerical procedure for curve fitting of noisy infrared spectra. Anal. Chim. Acta 1998, 376, 169-181.
22. Vaiphasa, C. Consideration of smoothing techniques for hyperspectral remote sensing. ISPRS J. Photogrammetry Remote Sensing 2006, 60, 91-99.
23. Barnes, R. J.; Dhanoa, M. S.; Lister, S. J. Standard normal variate transformation and de-trending of near infrared diffuse reflectance spectra. Appl. Spectrosc. 1989, 43, 772-777.
24. Martens, H.; Martens, M. Modified jack-knife estimation of parameter uncertainty in bilinear modelling by partial least squares regression (PLSR). Food Qual. Pref. 2000, 11, 5-16.
25. Massart, D. L.; Vandeginste, B. G. M.; Buydens, L. M. C.; DeJong, S.; Lewi, P. J.; Smeyers-Verbeke, J. In Handbook of Chemometrics and Qualimetrics: Part A: Data Handling in Science and Technology; Elsevier: Amsterdam, The Netherlands, 1997; Vol. 20A, pp 436.
26. Christy, A. A.; Kasemsumran, S.; Du, Y.; Ozaki, Y. The detection and quantification of adulteration in olive oil by near-infrared spectroscopy and chemometrics. Anal. Sci. 2004, 20, 935-940.
27. Cozzolino, D.; Murray, I.; Chree, A.; Scaife, J. R. Multivariate determination of free fatty acids and moisture in fish oils by partial least-squares regression and near-infrared spectroscopy. LWT 2005, 38, 821-828.
28. Hourant, P.; Baeten, V.; Morales, M. T.; Meurens, M.; Aparicio, R. Oil and fat classification by selected bands of near-infrared spectroscopy. Appl. Spectrosc. 2000, 54, 1168-1174.