: While rural consumption was historically local and dictated by survival, the "cosmopolitan" Italian cuisine we recognize today emerged from urban elite centers.
: Key "Italian" ingredients are actually imports. For example, tomatoes arrived from the Americas, and coffee came via trade with the Arab world.
: Traditions like those surrounding Parma ham and Parmigiano-Reggiano are described as "communicative constructions" that evolved significantly over centuries rather than remaining unchanged since antiquity. The Role of Literature in Unifying the Kitchen