Do non-GMO enzymes work as well as GMO sources? A comparison of phytase sources in low phosphorus diets fed to layers
Published:December 4, 2006
Summary
Introduction: evolution of practical phytase use The beneficial effects of phytase on the availability of phytate phosphorus have been known since the 1960s (Nelson, 1967) with considerable research having been undertaken and reported in the intervening years. Phytases have been available for many years; but not until the environmental impact of agriculture and urban sprawl became a pol...