Iceberg lettuce is widely used as the base for salads and as a fresh topping for sandwiches and wraps. It has a crisp and refreshing texture and is low in calories and a good source of vitamins A and K, as well as dietary fiber. It is commonly enjoyed raw, but can also be lightly cooked or used as a bed for other ingredients in cooked dishes. It is a popular choice for adding freshness and crunch to meals while providing essential nutrients.