Iceberg Lettuce is a green leafy vegetable. They have green crispy leaves. When these leaves are broken they secrete a white milky liquid which is bitter in taste. Mild in flavour, it has been used over the centuries as a salad green. Iceberg Lettuce is very low in calories. It also has a low-fat percentage with high profile proteins and nutrients that are helpful when you try to lose some weight. Buy vegetables and fruits online in Dubai!