ISO 15788-2:2003 动植物脂肪和油-植物油STIGMASTADIENES测定-第2部分：高性能光谱法

标准编号：ISO 15788-2:2003

中文名称：动植物脂肪和油-植物油STIGMASTADIENES测定-第2部分：高性能光谱法

英文名称：Animal and vegetable fats and oils — Determination of stigmastadienes in vegetable oils — Part 2: Method using high-performance liquid chromatography (HPLC)

发布日期：2003-02

标准范围

ISO 15788-2:2003规定了测定甾二烯类，特别是豆甾二烯类的方法。甾醇在漂白过程中和部分在蒸汽洗涤和除臭过程中通过甾醇脱水形成。该方法也适用于检测初榨油（如初榨橄榄油）中精炼植物油的存在的筛选方法。

ISO 15788-2:2003 specifies a method for the determination of steradienes, especially stigmastadienes. Steradienes are formed by dehydration of sterols during bleaching and also partially during steam washing and deodorization. The method is also suitable as a screening method to detect the presence of refined vegetable oils in virgin oils such as virgin olive oil.

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