Ferrous Ammonium Phosphate(Iron(ii) Ammonium Phosphate; Phosphoric Acid, Ammonium Iron (ii) Salt) New specifications prepared at the 71st JECFA (2009) and published in FAO JECFA Monographs 7 (2009). A PMTDI of 0.8mg/kg bw for iron was established at the 35th JECFA (1989).