Lumis Biotech says its phytase enzymes increase the bioavailability of Phosphorus and other minerals in feed. Three types are available: phytase for mash feed, phytase for pellet feed active up to 85 C and phytase for pellet feed active up to 95 C. The enzymes are available in a granular phytase form, which is semi-coated to make it thermo-stable, as well as in a powdered form.