Specification Appearance White or yellow shadow powder ODOUR With special odour of maltodextrin Moisture 6% MAX DE value 10�22(Optional) Solubility 98% MIN H2SO4 ash 0.5% MAX Pb 1.0mg/kg MAX As 0.5mg/kg MAX Coliforms 30/100g MAX Total bacteria 1500/g MAX PH 4.5�6.5 MAX Pathogenic bacteria Nil