Café et dérivés du café — Détermination de la taille des grains de café torréfié moulu — Méthode de tamisage horizontal à l’aide de brosses circulaires

This document specifies a method for carrying out particle-size distribution analysis of roasted ground coffee by horizontal sieving motion method using circular brushes to minimize the effects of obstruction, agglomeration and adhesion. It specifies general principles to follow concerning apparatus, procedure and presentation of results.

This document is applicable to particle sizes ranging from approximately 150 μm to 2 mm.