Abstract / scope
ISO 29841:2009 specifies a procedure for the determination of the degradation products pheophytin a, a' and pyropheophytin a of chlorophylls. The method is applicable to vegetable fats and oils only.
ISO 29841:2009Published
Vegetable fats and oils — Determination of the degradation products of chlorophylls a and a' (pheophytins a, a' and pyropheophytins)
Corps gras d'origine végétale — Détermination des produits de décomposition des chlorophylles a et a' (phéophytines a, a' et pyrophéophytines)