Gradually, the uniformity of modern life is making Italian regional foods more "national", but the subtle, creeping homogenisation defies the usual trend in Italian society - the south is outstripping the north.
Southern "peasant" food, as easy on your wallet as it is on your health with its multiple vegetables and cheap cuts of slowly cooked meat, has become fashionable. Insalata caprese and Mozzarella di bufala are, for example, both simple Campanian efforts that can now be had anywhere, while the perfumes and tastes of Sicilian food pervade Italy's top restaurants.
Similarly, the regional notion of pasta shape (there are dozens), and increasingly of pasta sauce, is less defined than of old. Tagliatelle alla Bolognese isn't eaten solely in Bologna anymore and trenette pasta drenched in pesto alla Genovese is found well beyond Genoa. Ingredients and dishes vary with location, but Italians share a common love of simple, nourishing and colourful cuisine.
While the food is sometimes deceptively simple - dishes may require time and effort to prepare - it is rarely, if ever, complex in the French sense. Anything more radical - nouvelle cuisine or molecular cooking - has made little impact in a nation content with its centuries old recipes. Indeed, over-elaboration is frowned upon.
DOP, the Denominazione di Origine Protetta, or Designation of Protected Origin, is the EU-sponsored label assigned to protect the authenticity of Italian foodstuffs. It's the food equivalent of Italian wine's DOC mark. Italy also has the similar, slightly looser denomination called IGP, the Indicazione Geografi ca Protetta, or Indication of Protected Origin. Italy has 164 DOP/IGP food products, about 20 percent of the European total (France has 152 and Spain 105). A third denomination, the Specialità Tradizionale Garantita (STG), or Guaranteed Traditional Speciality, has been introduced recently. At present, only Mozzarella cheese is covered by the STG, although Naples' pizza is up before the selection committee.
