动物和植物的脂肪和油.多核芳香烃类测定

[中文适用范围]： 本国际标准描述了用于动物和 vegetable 脂肪和油中的15种多环芳烃（PAHs）的两种测定方法：——一种通用方法；——专门用于椰子油和短链脂肪酸菜籽油的方法。这些方法对非常挥发性化合物（如萘、苊和芴）不是定量的。由于基质本身的干扰，无法使用此方法分析棕榈油和橄榄粕油。除芴蒽和菲罗林外，几乎所有分析的化合物的定量限为0.2 µg/kg，其中芴蒽和菲罗林的定量限为0.3 µg/kg，而吲哚(1,2,3-c,d)吡rene的定量限为1.0 µg/kg。由于精度数据非常差，结果表明该方法不适用于此类油。牛奶及其制品（或来自牛奶及牛奶制品的脂肪）不在本国际标准的范围内。 [外文原描述]： ISO 15753:2016 describes two methods for the determination of 15 polycyclic aromatic hydrocarbons (PAHs) in animal and vegetable fats and oils: - a general method; - a specific method for coconut oil and vegetable oils with short-chain fatty acids. These methods are not quantitative for the very volatile compounds such as naphthalene, acenaphthene and fluorene. Due to interferences provided by the matrix itself, palm oil and olive pomace oil cannot be analysed using this method. The quantification limit is 0,2 µg/kg for almost all compounds analysed, except for fluoranthene and benzo(g,h,i)perylene, where the quantification limit is 0,3 µg/kg, and indeno(1,2,3-c,d)pyrene, where the quantification limit is 1,0 µg/kg. NOTE The results for olive pomace oil in Annex B show that this method is not applicable to this type of oil. The precision data determined are very poor. Milk and milk products (or fat coming from milk and milk products) are excluded from the scope of this International Standard.