1.High purity: >99.5%. 2.Snow white colour. 3.Free-flowing: density is 0.4-0.7g/ml. 4.Enzymatic process, green and environment friendly. 5.Odourless. 6.Short delivery time, in stock products. 7.NON GMO, NON radiation. 8.Long shelflife: 24 months, product is stable. 9.Heavy metal and microorganism meet food grade. 10.Third party test report.