ArticleMolecules (Basel, Switzerland)2018
Fatty Acids-Based Quality Index to Differentiate Worldwide Commercial Pistachio Cultivars.
Article in Molecules (Basel, Switzerland), 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed.
- Influence of Compost Amendments on the Composition of Pistachio Nuts in Young Pistachio Trees (Foods (Basel, Switzerland) · 2026Article
- Oil-in-Water Emulsions Made of Pistachio Oil: Physical and Chemical Properties and Stability.Foods (Basel, Switzerland) · 2024Article
- Discovery of Unexpected Sphingolipids in Almonds and Pistachios with an Innovative Use of Triple Quadrupole Tandem Mass Spectrometry.Foods (Basel, Switzerland) · 2020Article
- Edible Plant Oil: Global Status, Health Issues, and Perspectives.Frontiers in plant science · 2020Review
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4 authors.
Funding
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Abstract
The fatty acid profiles of five main commercial pistachio cultivars, including Ahmad-Aghaei, Akbari, Chrok, Kalle-Ghouchi, and Ohadi, were determined by gas chromatography: palmitic (C16:0), palmitoleic (C16:1), stearic (C18:0), oleic (C18:1), linoleic (C18:2), linolenic (C18:3), arachidic (C20:0), and gondoic (C20:1) acid. Based on the oleic to linoleic acid (O/L) ratio, a quality index was determined for these five cultivars: Ohadi (2.40) < Ahmad-Aghaei (2.60) < Kale-Ghouchi (2.94) < Chrok (3.05) < Akbari (3.66). Principal component analysis (PCA) of the fatty acid data yielded three significant PCs, which together account for 80.0% of the total variance in the dataset. A linear discriminant analysis (LDA) model that was evaluated with cross-validation correctly classified almost all of the samples: the average percent accuracy for the prediction set was 98.0%. The high predictive power for the prediction set shows the ability to indicate the cultivar of an unknown sample based on its fatty acid chromatographic fingerprint.
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