Naples traditionally in a wood-burning oven, the ingredients of Neapolitan pizza have been strictly regulated by law since 2004, and must include wheat flour type "00" with the addition of flour type "0" yeast, natural mineral water, peeled tomatoes or fresh cherry tomatoes, mozzarella cheese, sea salt and extra virgin olive oil. Spaghetti is also associated with the city and is commonly eaten with the sauce "ragù": a popular Neapolitan folkloric symbol is the comic figure Pulcinella eating a plate of spaghetti. Other dishes popular in Naples include "Parmigiana di melanzane", "spaghetti alle vongole" and "casatiello". As a coastal city, Naples
Pomodorino di Manduria of San Pietro in Bevagna and Campomarino, the tomatoes are cultivated without the need for irrigation, while in the inland called ""Terre rosse", two-three irrigation operations are needed in June. Tomatoes are eaten fresh during summer with friselle or in salads with the barattiere di Manduria. Another use is for the production of the homemade tomato sauce or for making the dried tomatoes in oil. The main typical recipe is the "Jatedda", a salad with fresh tomatoes, garlic, "Terra d'Otranto" extra-virgin olive oil, salt, capers and oregano; usually it is served with slices of homemade dry bread. The Italian Ministry