BS 684-2.49-2000 脂肪和脂肪油的分析方法.其它方法.植物油固醇的测定.用毛细管柱气相色谱法

标准号：BS 684-2.49-2000
中文标准名称：脂肪和脂肪油的分析方法.其它方法.植物油固醇的测定.用毛细管柱气相色谱法
英文标准名称：Methods of analysis of fats and fatty oils. Other methods. Determination of stigmastadienes in vegetable oils. Method using capillary-column gas chromatography
标准类型：X14
发布日期：2000/4/15 12:00:00
实施日期：2000/4/15 12:00:00
中国标准分类号：X14
国际标准分类号：67.200.10
适用范围：This part of ISO 15788 specifies a method for the determination of stigmastadienes in virgin vegetable oils containing low concentrations of these hydrocarbons, particularly in virgin olive oil.This method is applicable to all vegetable oils although measurements are reliable only where the content of these hydrocarbons lies between 0.01 mg/kg and 4.0 mg/kg. The method is suited to detecting the presence of refined vegetable oils (olive, olive pomace, sunflower, palm, etc.) in virgin olive oils, since refined oils contain stigmastadienes and cold-extracted oils do not.