Iceberg lettuce is known for its compact head and crisp round leaves. Highly valued in cooking, it is especially popular in salads. Originating from Spain, it is cultivated in areas such as the Campo de Cartagena and the Guadalentín Valley. In addition to culinary uses, lettuce is high in fiber, has antioxidant properties, and is rich in potassium and vitamin A, particularly in the greener leaves.