Protein: 48% min, 47% to 46% and fraction thereof with allowance below 46% at buyer’s option Sand and/or silica: 2.0 % max Moisture: 12%max, above 12% at buyer’s option Fibre: 6% max - urease activity 0.30 unit mg/nz/gm max at 30oc by EEC method Fat: 1.5% max.