The true Neapolitan pizza is a typical dish of Neapolitan cuisine, which has experienced great success worldwide. It is a very simple dish made from high-quality wheat flour, yeast, sea salt, tomato sauce, and extra virgin olive oil. Over a long period (since 1889), many types of pizza have been created that include additional ingredients such as proteins like sausage, meat, fish, and various vegetables. The pizza in its original recipe has a good nutritional value, consisting mainly of carbohydrates from the flour, mostly unsaturated fats in small amounts (from the oil), and small amounts of protein from the tomatoes. More elaborate pizzas are richer in developed ingredients to provide the benefits of vegetables (rich in plant fibers and other useful trace elements) and proteins from meat and fish to the customer. In this way, these pizzas are a complete meal, a good main dish that can be enjoyed as a quick meal.