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
Migrants' food consumption that at the end it becomes totally integrated in the new culture. Especially in the US with its multicultural heritage and nature one might say they have a “diversity” or “creolization” of foods. An example of the integration of traditional food into new countries is the fame of burritos, a typical Mexican dish, that became part of the cultural habits of North Americans. A conglomeration of meat, rice, beans and salsa in an oversized wheat-flour tortilla, the burrito came into existence in mid-nineteenth-century San Antonio, Texas. Later in the century the burrito, became popular in the northern borderlands. And today,