COMPOSITIONS AND METHODS COMBINING AT LEAST TWO PHYTASES FOR THE HYDROLYSIS OF PHYTIC ACID (MYO- INOSITOL HEXAKISPHOSPHATE) TO INORGANIC MONOPHOSPHATES, TO MYO-INOSITOLS WITH A LOWER DEGREE OF PHOSPHORYLATION AND TO FREE MVO-INNSITOL. THESE COMPOSITIONS AND METHODS ARE IN PARTICULAR ADVANTAGEOUS FOR ANIMAL NUTRITION.