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Application of solid-phase microextraction to virgin olive oil quality control.
J Chromatogr A. 2006 Jul 14; 1121(1):140-4.JC

Abstract

Volatiles of olive oils from 'tree-picked', 'ground-picked' and both mixed olives were analysed by solid-phase microextraction and gas chromatography with flame ionisation detection (FID). Headspace sampling was carried out for 30min of fibre exposition at 40 degrees C of sampling temperature by the selected 74 microm polydimethylsiloxane/divinylbenzene (PDMS/DVB) fibre. Chromatographic data were analysed by principal components analysis (PCA) and then selected 14 compounds from x-loading of first principal component that provides a differentiation of oils accord its sensorial characterisation. Compounds such as 4-ethylphenol and styrene were identified by gas chromatography-mass spectrometry (GC-MS) in 'ground-picked' olive oils.

Authors+Show Affiliations

Estación de Olivicultura y Elaiotecnia CIFA 'Venta del Llano', Instituto Andaluz de Investigación y Formación Agraria, Pesquera, Alimentaria y de la Producción Ecológica (IFAPA), CICE, Mengibar, Jaén, Spain. antonio.jimenez.ext@juntadeandalucia.esNo affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

16723129

Citation

Jiménez, Antonio, et al. "Application of Solid-phase Microextraction to Virgin Olive Oil Quality Control." Journal of Chromatography. A, vol. 1121, no. 1, 2006, pp. 140-4.
Jiménez A, Aguilera MP, Beltrán G, et al. Application of solid-phase microextraction to virgin olive oil quality control. J Chromatogr A. 2006;1121(1):140-4.
Jiménez, A., Aguilera, M. P., Beltrán, G., & Uceda, M. (2006). Application of solid-phase microextraction to virgin olive oil quality control. Journal of Chromatography. A, 1121(1), 140-4.
Jiménez A, et al. Application of Solid-phase Microextraction to Virgin Olive Oil Quality Control. J Chromatogr A. 2006 Jul 14;1121(1):140-4. PubMed PMID: 16723129.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Application of solid-phase microextraction to virgin olive oil quality control. AU - Jiménez,Antonio, AU - Aguilera,Maria P, AU - Beltrán,Gabriel, AU - Uceda,Marino, Y1 - 2006/05/24/ PY - 2006/01/31/received PY - 2006/04/06/revised PY - 2006/05/02/accepted PY - 2006/5/26/pubmed PY - 2006/9/26/medline PY - 2006/5/26/entrez SP - 140 EP - 4 JF - Journal of chromatography. A JO - J Chromatogr A VL - 1121 IS - 1 N2 - Volatiles of olive oils from 'tree-picked', 'ground-picked' and both mixed olives were analysed by solid-phase microextraction and gas chromatography with flame ionisation detection (FID). Headspace sampling was carried out for 30min of fibre exposition at 40 degrees C of sampling temperature by the selected 74 microm polydimethylsiloxane/divinylbenzene (PDMS/DVB) fibre. Chromatographic data were analysed by principal components analysis (PCA) and then selected 14 compounds from x-loading of first principal component that provides a differentiation of oils accord its sensorial characterisation. Compounds such as 4-ethylphenol and styrene were identified by gas chromatography-mass spectrometry (GC-MS) in 'ground-picked' olive oils. SN - 0021-9673 UR - https://www.unboundmedicine.com/medline/citation/16723129/Application_of_solid_phase_microextraction_to_virgin_olive_oil_quality_control_ L2 - https://linkinghub.elsevier.com/retrieve/pii/S0021-9673(06)00933-2 DB - PRIME DP - Unbound Medicine ER -