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Profiles of volatile compounds from nine new hybrids obtained by controlled crossings on olive Chemlali cultivar and Mediterranean varieties.
Nat Prod Res. 2009; 23(7):622-32.NP

Abstract

Virgin olive oil is a unique oil that can be consumed directly without any refining process. This particularity is due to the exceptional quality and flavour formed by the presence of more than 100 volatile compounds. Nine new hybrids obtained by controlled crossing of the Chemlali and seven ancient Mediterranean varieties cultivated in the same orchard under identical agronomic and pedoclimatic conditions were characterised by their main volatile compounds quantified by dynamic headspace-gas chromatography-MS. More than 40 volatile compounds from the main chemical groups, aldehydes, alcohols, ketones and esters, were identified by GC-MS and confirmed by their Linear Retention Index (LRI). Compounds produced from the lipoxygenase pathway were studied to determine the genetic potential and the influence on each crossing. Finally, Ward's method test and Pearson PCA analysis were used to check the ability of the volatiles to cluster the varietal virgin olive oils according to their genetics origin.

Authors+Show Affiliations

Laboratory of Biochemistry, UR Human Nutrition and Metabolic Disorders USCR Mass Spectrometry, Monastir, Tunisia.No affiliation info availableNo 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

19401916

Citation

Rjiba, Imed, et al. "Profiles of Volatile Compounds From Nine New Hybrids Obtained By Controlled Crossings On Olive Chemlali Cultivar and Mediterranean Varieties." Natural Product Research, vol. 23, no. 7, 2009, pp. 622-32.
Rjiba I, Debbou S, Gazzah N, et al. Profiles of volatile compounds from nine new hybrids obtained by controlled crossings on olive Chemlali cultivar and Mediterranean varieties. Nat Prod Res. 2009;23(7):622-32.
Rjiba, I., Debbou, S., Gazzah, N., Chreif, I., & Hammami, M. (2009). Profiles of volatile compounds from nine new hybrids obtained by controlled crossings on olive Chemlali cultivar and Mediterranean varieties. Natural Product Research, 23(7), 622-32. https://doi.org/10.1080/14786410802155939
Rjiba I, et al. Profiles of Volatile Compounds From Nine New Hybrids Obtained By Controlled Crossings On Olive Chemlali Cultivar and Mediterranean Varieties. Nat Prod Res. 2009;23(7):622-32. PubMed PMID: 19401916.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Profiles of volatile compounds from nine new hybrids obtained by controlled crossings on olive Chemlali cultivar and Mediterranean varieties. AU - Rjiba,Imed, AU - Debbou,Samia, AU - Gazzah,Nouredine, AU - Chreif,Imed, AU - Hammami,Mohamed, PY - 2009/4/30/entrez PY - 2009/4/30/pubmed PY - 2009/6/17/medline SP - 622 EP - 32 JF - Natural product research JO - Nat Prod Res VL - 23 IS - 7 N2 - Virgin olive oil is a unique oil that can be consumed directly without any refining process. This particularity is due to the exceptional quality and flavour formed by the presence of more than 100 volatile compounds. Nine new hybrids obtained by controlled crossing of the Chemlali and seven ancient Mediterranean varieties cultivated in the same orchard under identical agronomic and pedoclimatic conditions were characterised by their main volatile compounds quantified by dynamic headspace-gas chromatography-MS. More than 40 volatile compounds from the main chemical groups, aldehydes, alcohols, ketones and esters, were identified by GC-MS and confirmed by their Linear Retention Index (LRI). Compounds produced from the lipoxygenase pathway were studied to determine the genetic potential and the influence on each crossing. Finally, Ward's method test and Pearson PCA analysis were used to check the ability of the volatiles to cluster the varietal virgin olive oils according to their genetics origin. SN - 1478-6427 UR - https://www.unboundmedicine.com/medline/citation/19401916/Profiles_of_volatile_compounds_from_nine_new_hybrids_obtained_by_controlled_crossings_on_olive_Chemlali_cultivar_and_Mediterranean_varieties_ L2 - https://www.tandfonline.com/doi/full/10.1080/14786410802155939 DB - PRIME DP - Unbound Medicine ER -