Tapioca starch: + HS Code : 1903 Tapioca, Substitutes. Therefore Prepared from Starch + Starch Content: 85% Min. + Appearance : White powder + Whiteness : 90% min + Moisture : 12% max + PH : 4. 5-7, 0 + Visosity: 600 BU + Fat content : 0.15% max + Sulfur dioxide (SO2) : 30 ppm max.