Table 16. Typical first onset of food allergy.

First year of life	Toddler preschool age	Adolescent and adult age
- Cow’s milk - Hen egg - Wheat - Soy - Peanut - Nuts - Fish	- Peanut, other legumes (e.g., lentils/chickpeas) - Nuts - Fish	- Pollen-associated food allergen sources - Cofactor-dependent food allergy (e.g., wheat) - Crustaceans - Fish