【摘要】 食用植物油鉴别方法的研究Ⅰ．花生油和棕榈油的鉴别朱之光，霍权恭，周展明（郑州粮食学院分析测试中心郑州４５００５２）１前言建立快速、高效的检测掺伪油脂的方法已引起人们的重视。本文根据花生油和棕榈油中甾族化合物种类的差异￣［１～５］，利用薄层色谱技术，研...更多还原

【Abstract】 mixture of petroleum ether-ethyl ether(2∶1,V/V)was used as a developer for the separation ofsterol compounds from edible vegetab le oil on a s illca-sodium carboxymethyl cellulose thin-layer chro-matographic plate. For a given oil there are specific sterols,which can be used as a marker for the oil identifi-cation. The method presented can be effectively used for the discrimination of peanut oil from palm oil.Withfuriher development of the method,it can be potentially used for the identification of other vegetable oils.更多还原