Smoothies: Some types of lettuce, like romaine, can be blended into smoothies for added nutrients. Types of Lettuce Iceberg Lettuce: Known for its crisp texture and mild flavor, it's a popular ...

At the supermarket, you'll find a wide selection of leafy greens: from tender baby spinach to crunchy romaine, soft butter lettuce and spicy ... are also very low in calories, carbohydrates ...