What Is Food Fortification: A Detailed Guide By Dietitian Dhara Madlani -/1 by dietitian_dhara_madlani Published: December 6, 2022 (2 months ago) Link What Is Food Fortification? Food fortification is used to increase the number of micronutrients in food or to replace nutrients lost when the food was processed. This helps to keep people from getting too few of certain nutrients in their diet.