Gerber Cereal Single Grain OatmealYour little one needs iron right now to support healthy brain development. Just two servings of Gerber infant cereal provide your babys full daily iron requirement. Single grain infant cereals are a great first solid food to check for food sensitivities, help develop eating skills, and deliver iron. Key Benefits Iron supports learning ability. Calcium helps build strong bones and teeth. Vitamins C, E, Zinc, and 6 B vitamins support healthy growth.