Specification of Coriander Powder : Coriander Powder KGC-CP-111 Foreign matter 0.5% Total Ash 9 % Acid insoluble ash value 1.5 % Volatile Oil 0.3 to 1% Heavy metal as lead 2.5 PPB Aflatoxin 5 PPB Aresenic 5 PPB Copper 20 PPB Zinc 50 PPB Lead 10 PPB Chromate Test Negative Protein 15 % Max