Caprylic acid, also known as octanoic acid, is a medium-chain fatty acid found naturally in coconut oil and palm kernel oil. It has a characteristic fatty odor and is used in food and cosmetic products for its antimicrobial properties. In culinary applications, it contributes to the flavor profile of certain cheeses and dairy products. Caprylic acid is also recognized for its potential health benefits, including supporting gut health and acting as an energy source. Its unique properties make it valuable in both food science and nutrition.