PROCÉDÉ DE PRÉPARATION D'OXYDE DE ZINC DESTINÉ À UNE UTILISATION ALIMENTAIRE CHEZ LES PORCS, D'AUTRES ANIMAUX MONOGASTRIQUES, LES CHEVAUX OU LES RUMINANTS
The invention relates to a method for preparing zinc oxide for use in food for pigs, other monogastric animals, horses or ruminants. According to said method, zinc oxide in the solid aggregate state is ground to a mean diameter of the particles of not more than 50 µm and the zinc oxide is ground in an eccentric vibrating mill or any other vibrating mill with an unbalance drive.