maize starch/corn starch for food 1) purity: 99.0% min. 2) raw material of producing glucose, ... (m/m) ,%14.0max12.97Acidity (on dry basis m/m),%1.80max1.53Ash (on dry basis m/m),%0.15max0.09Protein ... ,%)87min88.0ARSENIC0.5ppm max0.5 ppm maxHEAVY METAL(As Pb)1 ppm max1 ppm max maize starch for food