pH - 6,07 - 2 Lard or lard derivatives Shall not detected Complied P 3 Free sodium hydroxide or free potassium hydroxide Shall not more than 5% N.D P 4 Oxalic acid and its alkaline salts Shall not more than 5% 0,44% P 5 Persulphate, bromate and hydrogen peroxide Shall not more than 12% 0,83%pH - 6,07 - 2 Lard or lard derivatives Shall not detected Complied P 3 Free sodium hydroxide or free potassium hydroxide Shall not more than 5% N.D P 4 Oxalic acid and its alkaline salts Shall not more than 5% 0,44% P 5 Persulphate, bromate and hydrogen peroxide Shall not more than 12% 0,83%