What are starchy root and plantain?

Starchy roots are underground plant parts, such as potatoes, yams, and cassava, that store energy in the form of starch and are often used as staple foods in various cuisines. Plantains, a type of banana, are starchy fruits commonly found in tropical regions, typically larger and less sweet than dessert bananas. They are usually cooked before consumption and can be prepared in various ways, including frying, boiling, or baking. Both starchy roots and plantains serve as important sources of carbohydrates in many diets around the world.