Smizyme Thermostable is an enhanced 6-phytase derived from Escherichia coli species bacterium and is expressed in a Pichia Pastoris yeast. Intrinsically stable up to 95º C. Smizyme was successfully developed for maximum phytate destruction by Beijing Smile and experts from the Biotechnology Research Institute of Chinese Academy of Agricultural Science (CAAS). Available in an 1,000/2,500/5,000/10,000/140,000 FTU/g.