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A Multivariate Analysis of the Composition and Properties of Extra Virgin Olive Oils Produced from Different Cultivars Grown in Iran.
J AOAC Int. 2017 Nov 01; 100(6):1804-1813.JA

Abstract

The present study investigated variations in extra virgin olive oils in relation to fatty acid (FA) composition and the characteristics of 10 olive cultivars. The findings demonstrated that their oil yield properties, including refractive index, acid value, peroxide value, saponification value, iodine value, and composition, were significantly different. Moreover, based on GC-MS analysis, the presence of oleic acid [C18:1(9)] was identified as one of the major components. The highest amount of 18:1(9) was found in four major varieties of cultivars, namely Zard, Roghani, Karidolia, and Korfolia. Hierarchical cluster analysis of principal component analysis revealed two distinct categories of cultivars based on their FAs. The first category (cluster I), consisted of Arbequina, Karydolia, Roghani, and Zard cultivars, which can be considered cultivars with good commercial cultivation potential due to their high contents of unsaturated FAs and oil quantities produced.

Authors+Show Affiliations

University of Tehran, College of Science, School of Biology, Department of Plant Biology and Center of Excellence in Phylogeny of Living Organisms in Iran, Tehran, Enghelab St, 14155-6455 Iran.University of Tehran, College of Science, School of Biology, Department of Plant Biology and Center of Excellence in Phylogeny of Living Organisms in Iran, Tehran, Enghelab St, 14155-6455 Iran.Agricultural Research, Education and Extension Organization (AREEO), Zanjan Agricultural and Natural Resources Research and Education Center, Soil and Water Research Department, Fateh St, 45331-47138 Zanjan, Iran.University of Tehran, College of Science, School of Biology, Department of Plant Biology and Center of Excellence in Phylogeny of Living Organisms in Iran, Tehran, Enghelab St, 4155-6455 Iran.

Pub Type(s)

Journal Article
Video-Audio Media

Language

eng

PubMed ID

28745274

Citation

Shirzad, Habib, et al. "A Multivariate Analysis of the Composition and Properties of Extra Virgin Olive Oils Produced From Different Cultivars Grown in Iran." Journal of AOAC International, vol. 100, no. 6, 2017, pp. 1804-1813.
Shirzad H, Niknam V, Taheri M, et al. A Multivariate Analysis of the Composition and Properties of Extra Virgin Olive Oils Produced from Different Cultivars Grown in Iran. J AOAC Int. 2017;100(6):1804-1813.
Shirzad, H., Niknam, V., Taheri, M., & Ebrahimzadeh, H. (2017). A Multivariate Analysis of the Composition and Properties of Extra Virgin Olive Oils Produced from Different Cultivars Grown in Iran. Journal of AOAC International, 100(6), 1804-1813. https://doi.org/10.5740/jaoacint.17-0122
Shirzad H, et al. A Multivariate Analysis of the Composition and Properties of Extra Virgin Olive Oils Produced From Different Cultivars Grown in Iran. J AOAC Int. 2017 Nov 1;100(6):1804-1813. PubMed PMID: 28745274.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - A Multivariate Analysis of the Composition and Properties of Extra Virgin Olive Oils Produced from Different Cultivars Grown in Iran. AU - Shirzad,Habib, AU - Niknam,Vahid, AU - Taheri,Mehdi, AU - Ebrahimzadeh,Hassan, Y1 - 2017/07/26/ PY - 2017/7/27/pubmed PY - 2018/6/27/medline PY - 2017/7/27/entrez SP - 1804 EP - 1813 JF - Journal of AOAC International JO - J AOAC Int VL - 100 IS - 6 N2 - The present study investigated variations in extra virgin olive oils in relation to fatty acid (FA) composition and the characteristics of 10 olive cultivars. The findings demonstrated that their oil yield properties, including refractive index, acid value, peroxide value, saponification value, iodine value, and composition, were significantly different. Moreover, based on GC-MS analysis, the presence of oleic acid [C18:1(9)] was identified as one of the major components. The highest amount of 18:1(9) was found in four major varieties of cultivars, namely Zard, Roghani, Karidolia, and Korfolia. Hierarchical cluster analysis of principal component analysis revealed two distinct categories of cultivars based on their FAs. The first category (cluster I), consisted of Arbequina, Karydolia, Roghani, and Zard cultivars, which can be considered cultivars with good commercial cultivation potential due to their high contents of unsaturated FAs and oil quantities produced. SN - 1944-7922 UR - https://www.unboundmedicine.com/medline/citation/28745274/A_Multivariate_Analysis_of_the_Composition_and_Properties_of_Extra_Virgin_Olive_Oils_Produced_from_Different_Cultivars_Grown_in_Iran_ L2 - https://academic.oup.com/jaoac/article-lookup/doi/10.5740/jaoacint.17-0122 DB - PRIME DP - Unbound Medicine ER -