Spinach is a leafy green vegetable that belongs to the amaranth family. It is known for its rich nutritional profile, being high in vitamins A, C, and K, as well as minerals like iron and calcium. Spinach can be eaten raw in salads or cooked in various dishes, making it a versatile ingredient in many cuisines. This vegetable is often associated with Popeye, a cartoon character who gained strength from eating spinach. Its popularity has led to various cultivars, including savoy, flat-leaf, and semi-savoy types, each with unique textures and flavors. Spinach is typically available year-round in grocery stores.