What food ingredients supply carbon?

Food ingredients that supply carbon primarily include carbohydrates, fats, and proteins. Carbohydrates, such as sugars and starches, contain carbon in their molecular structure. Fats, composed of fatty acids and glycerol, also provide carbon, while proteins, made up of amino acids, contain carbon as part of their structure. Together, these macronutrients form the backbone of most foods we consume, contributing essential energy and building blocks for the body.