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 Moreover, migrants manage to maintain their food traditions thanks to the easiness of finding ingredients in stores even if they are expensive. Another influencing feature of maintaining traditional food consumption is the quality of the food itself, which for many immigrant families does not respect their typical diet in terms of nutrition facts or quality of the ingredients. For example, according to a research among West African moved to New York city, for African migrant's families, the large amounts of processed foods with high values of saturated fats and refined sugars, combined with low consumption of fruits, vegetables and whole