Poivre noir et poivre blanc, entier ou en poudre — Détermination de la teneur en pipérine — Méthode spectrophotométrique
Onglets principaux
Référence:
ISO 5564:1982
Année Publication:
1982
Domaine:
Describes a method based on a number of international collaborative studies carried out over a long period of time. The method seeks to optimize a number of variables in an attempt to define procedures and provide a common measure of the pungency of pepper. The principle consists in the extraction of the pungent compounds with ethanol and spectrophotometric measurement at 343 nm.
21 000 F CFA
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