Is the Organic Baby Oatmeal - 3 Allergens a good source of iron? Yes! The Organic Baby Oatmeal is an excellent source of iron as it includes 5mg of iron per serving. Related articles Why do Baby Cereals such as Oatmeal Contain Added Sugars? How will I know which allergen caused an allergic reaction with Organic Baby Oatmeal? My baby is eating solids. Should I give my baby Stage 3 Mix-Ins or Organic Baby Oatmeal? Is Ready. Set. Food! FSA/HSA eligble? Was this article helpful? Yes No