ISO 20481:2008Published

Coffee and coffee products — Determination of the caffeine content using high performance liquid chromatography (HPLC) — Reference method

Café et dérivés du café — Détermination de la teneur en caféine par chromatographie liquide à haute performance (CLHP) — Méthode de référence

Abstract / scope

ISO 20481:2008 specifies a high performance liquid chromatography (HPLC) method for the determination of the caffeine content of: green coffee; roasted coffee; soluble coffee, regular and decaffeinated; and mixed instant coffee products (e. g. coffee/chicory mix or cappuccino-type coffee drink).