Description Lactic acid powder is the powder form of natural l-lactic acid which is produced by fermentation from sugar. It consists of lactic acid and calcium lactate. Also the calcium lactate is produced of natural l-lactic acid. Lactic acid powder is a white powder. It has a characteristic lactic acid flavor and a pure lactic acid taste. Almost all lactic acid is present in free, Parameter Food grade Lactic acid assay 58.0-62.0% Calcium lactate assay 35.0-39.0% Silicon dioxide assay 1.0-3.0% Water assay ¡¨¹2.0% Chloride ¡¨¹10ppm Iron ¡¨¹10ppm Heavy metals ¡¨¹10ppm Sulfate ¡¨¹200ppm Arsenic ¡¨¹1ppm Residual sugar Pass fehling's test Packing 25kg net paper bag. 25kg/bag