What type of fat is contained in standard infant formulas?

• A. Only long chain fatty acids
• B. Medium-chain fatty acids
• C. Short-chain fatty acids
• D. Polyunsaturated fatty acids

Answer: (A)

Fats in standard infant formulas come from long-chain fatty acids. These long-chain triglycerides provide the essential fatty acids and energy needed for rapid infant growth, and their digestion relies on normal bile flow and pancreatic lipase. Medium-chain fats are not the primary fat source in standard formulas and are used only in some specialized formulas to aid absorption. Short-chain fats aren’t the typical energy source in these formulas, and while polyunsaturated fats are present, they are part of the long-chain fatty acid profile rather than a separate dominant category.