本欧洲标准规定了使用顶空气相色谱 - 质谱（HS-GC-MS）测定咖啡和咖啡产品中呋喃的方法，参见[1]和[2]。该方法范围内的咖啡产品是经喷雾干燥，凝聚或冷冻干燥的提取物。该方法已经在实验室间研究中得到验证，分析了天然污染的喷雾干燥咖啡，冷冻干燥咖啡和焙烧咖啡的样品，范围从264μg/ kg至2840μg/ kg

This European Standard specifies a method for the determination of furan in coffee and coffee products with headspace-gas chromatography-mass spectrometry (HS-GC-MS), see [1] and [2]. Coffee products in the scope of this method are extracts which have been spray-dried, agglomerated or freeze-dried. The method has been validated in an interlaboratory study via the analysis of naturally contaminated samples of spray-dried coffee, freeze-dried coffee and ground roasted coffee ranging from 264 µg/kg to 2 840 µg/kg.