Paper Contents
Abstract
Sweet almond oil, extracted from the kernels of Prunus amygdalus var. dulcis, is a high-value edible oil appreciated for its mild flavor, nutritional richness, and functional properties. In this study, a detailed physicochemical and compositional analysis of cold-pressed sweet almond oil was conducted. Parameters including peroxide value, acid value, iodine value, saponification value, unsaponifiable matter, density, refractive index, and fatty acid profile were evaluated using standardized analytical methods (AOCS, ISO). Additionally, the concentrations of key bioactive components such as tocopherols and phytosterols were quantified using HPLC and GC-MS, respectively. The results showed favorable characteristics: low peroxide and acid values indicating oxidative stability, a high oleic acid content (70%), balanced levels of linoleic acid, and significant quantities of -sitosterol and -tocopherol. The iodine value reflected the oils unsaturation degree, while density and refractive index were within expected ranges for high-quality almond oil. These findings confirm the nutritional and functional advantages of cold-pressed almond oil, positioning it as a superior edible oil suitable for health-conscious consumers.
Copyright
Copyright © 2025 Zahra Amini. This is an open access article distributed under the Creative Commons Attribution License.
