... max Protein:0.4%max 25kg,40kg,1000kg,pallet avaliable Industrial corn starchcorn starch white powderMoisture:13.5%maxProtein:0. ... 0.004----(Fe)(%,m/m)≤0.002----ApplicationWidely used in fermentation,papermaking,chemical industryPacking25kg,40kg pp bagsQuality Guarantee PeriodEighteen monthsStorage ... citric acid, etc4. Other industries, such as metallurgy, casting , etc. Industrial corn starch