The application dimension of fortified baby food segmentation is driven primarily by the nutritional function each product serves within early‑life diets. Cereals represent the largest share, accounting for roughly 35% of market volume, because they provide a convenient vehicle for iron, zinc, and B‑vitamin fortification and are introduced early during weaning. Fruit purees follow with an estimated 25% share; their natural sweetness enables the inclusion of vitamin C and folate, which improve mineral absorption. Dairy‑based formulations, contributing about 20%, are fortified with calcium, vitamin D, and DHA to support bone growth and neurodevelopment. Meat‑based options, at 15%, deliver bio‑available protein, iron, and vitamin B12, crucial for hemoglobin synthesis. Finally, snack items such as fortified teething biscuits occupy a niche 5% slice, targeting convenience while delivering micronutrients like vitamin A and zinc. Together, these application categories shape the overall size of the fortified baby food market by aligning product development with stage‑specific dietary requirements.