Chemical and Sensory Characterization of Nine Spanish Monovarietal Olive Oils: An Emphasis on Wax Esters

نویسندگان

چکیده

Olive oil is an essential part of the so-called “Mediterranean diet”, purportedly one healthiest gastronomic traditions in world. The wax content olive regulated under European Union directives, and it used as a purity parameter for extra-virgin virgin oils. profile may also help characterization monovarietal In this study, oils were extracted from fruits nine native Spanish varieties (‘Arbequina’, ‘Argudell’, ‘Empeltre’, ‘Farga’, ‘Manzanilla’, ‘Marfil’, ‘Morrut’, ‘Picual’ ‘Sevillenca’), their chemical sensory attributes determined. Total was cultivar-dependent ranged widely between 26 (‘Manzanilla’) 144 mg kg−1 (‘Arbequina’), while negligible oil. ester fraction comprised largely phytol-containing diterpene esters, with phytyl vaccinate arachidate being most common components non-polar all assessed. A direct relationship esters perception “ripe fruit” notes observed.

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ژورنال

عنوان ژورنال: Agriculture

سال: 2021

ISSN: ['2077-0472']

DOI: https://doi.org/10.3390/agriculture11020170