Feasible Fortification Level (FFL)

  • Implementation
  • Planning
  • Fortification


FFL is that which is determined, subject to cost and technological constraints, as the level that will provide the greatest number of at-risk individual with an adequate micronutrient intake without causing an unacceptable risk of excess intake in the whole population.


WHO and FAO (2006). Guidelines on food fortification with micronutrients, World Health Organization.