This European Standard specifies a high performance liquid chromatographic (HPLC) method forThedetermination of acesulfame-K, aspartame and saccharin, see川,[2] and [3]. It also allowsThe determination ofcaffeine, sorbic acid and benzoic acid in foodstuffs. Interlaboratory tests have been carried out with acesulfame-Kin marzipan, yogurt, fruit yogurt, orange juice beverage, cola, cream and jam, with aspartame in marzipan, fruityogurt, orange juice beverage, orange flavoured beverage, cola, jam, and preparation for flan, and with sodiumsaccharin in marzipan, yogurt, fruit yogurt, orange juice, orange juice beverage, cola, cream and jam.