... mature progress of yogurt and cheese, ham, sausage.CodesCAS[7681-93-8], INS235, E235, CFR: 2lCFR172.155 Quality StandardItemSpecification USPAppearanceWhite to yellow ... -white, crystalline powderContent≥95%Loss on drying≤8.0%PH value5.0-7.5Heavy Metals≤10ppmLead≤2ppmArsenicLess than ...