冷压山毛榉果（Fagus sylvatica L.）油的化学成分简介

Nutraceuticals Pub Date : 2024-02-21 DOI:10.3390/nutraceuticals4010007

Marko Obranović, Klara Kraljić, Dubravka Škevin, S. Balbino, Kristijan Tomljanović

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引用次数: 0

摘要

这项研究的目的是评估冷压山毛榉坚果油的化学特性。从森林中采集的坚果含有 25.35% 的水分、13.19% 的油脂和 19.40% 的蛋白质。主要脂肪酸是亚油酸（40.5%），其次是油酸（35.0%）和贡多拉酸（7.7%）。油中含有所有四种生育酚，其中以γ-生育酚为主，每 100 克油中含有 99.38 毫克。甾醇总含量为每公斤油 2708.73 毫克，其中 β-谷甾醇占所有甾醇的 80.5%。这种油的主要特点包括生育酚和贡多酸含量相对较高，油酸-亚油酸脂肪酸结构占主导地位，类胡萝卜素含量较高。

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Chemical Profile of Cold-Pressed Beech Nut (Fagus sylvatica L.) Oil

The objective of this study was to assess the chemical characteristics of cold-pressed beech nut oil. The nuts, gathered from the forest, comprised 25.35% water, 13.19% oil, and 19.40% protein. The predominant fatty acid was linoleic acid (40.5%), followed by oleic acid (35.0%) and gondoic acid (7.7%). All four tocopherols were present in the oil, with γ-tocopherol being the dominant form at 99.38 mg per 100 g of oil. The total sterol content was 2708.73 mg per kg of oil, with β-sitosterol constituting 80.5% of all sterols. The main characteristics of the oil included its relatively high tocopherol and gondoic acid content, a dominant oleic–linoleic fatty acid profile, and elevated levels of carotenoids.

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Nutraceuticals

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