Kernels below 5 mm in diameter 5% MAX Broken Kernels 3% MAX Impurities ( Unshelled kernels, Shell ) 0.5% MAX Moisture 6% MAX Shrivelled Kernels 1% MAX Visible insect damage after blanching 1% MAX Visible rot and mould after blanching 1% MAX Light brown discoloured kernels or kernels with brown spots visible after blanching 2% MAX Aflatoxin in total combined B1+B2+G1+G2 < 4 PPB B1 < 2 PPB Each 25 Kg / 50 Kg in jute bag or 1000 Kg per Jumbo bag.