The nurse is reviewing the diet of an 8-month-old infant with the mother who reveals she has been using evaporated milk to make the formula. Which additional ingredient should the nurse ensure she is including in the formula?

Choice A reason: Vitamin E is not typically deficient in evaporated milk formulas, and supplementation is not standard. Vitamin D is critical to prevent rickets in infants, making this incorrect, as it does not address the primary nutritional gap in homemade evaporated milk formulas for an 8-month-old. Choice B reason: Evaporated milk lacks sufficient vitamin D, essential for calcium absorption and bone health in an 8-month-old. Ensuring vitamin D supplementation prevents rickets, aligning with pediatric nutrition guidelines, making it the correct ingredient to include in the infant’s homemade formula diet. Choice C reason: Iron is important but less critical in evaporated milk, which retains some iron, and infants have stores until 6 months. Vitamin D is the primary deficiency, making this incorrect compared to addressing the urgent need for vitamin D in the 8-month-old’s formula. Choice D reason: Evaporated milk contains adequate calcium, unlike vitamin D, which is deficient and critical for bone development. Ensuring vitamin D inclusion is prioritized, making this incorrect, as calcium supplementation is not the primary concern in the infant’s evaporated milk formula diet.