Not All of Italy Agrees About Heat
Say "Italian food" to most people outside Italy and they picture a country's food worth of cooking.
Say it to someone from Calabria and someone from Piedmont and you'll get two different meals, two different pantries, and — more often than not — a friendly disagreement about how much heat actually belongs at the table.
Peperoncino (or as we refer to it Bippi) — chilli — has always belonged to the south. Calabria, Basilicata, parts of Puglia and Campania: this is where it's grown, dried, strung from rafters, chopped into everything from a Sunday sugo to the oil on the table. It's not a garnish there. It's assumed. A Calabrian kitchen without chilli somewhere in reach would look unfinished.
Head further north and the picture changes fast. In Piedmont, Lombardy, the Veneto — the cooking leans on butter, cream, soft herbs, rice. Chilli isn't banned, exactly; it's just rarely the point. The heat that does most of the work up there tends to come from black pepper, not bippi.
None of this makes one end of the country's cooking "better" — it's closer to a map of climate and history than a scoreboard. Chilli grows easily in the south's heat; it doesn't in the north's cooler valleys. Centuries of trade routes, Spanish and Arab influence further south, and the sheer distance between Sicily and the Alps did the rest. Italy was politically one country for less than two hundred years; its regional cooking is a great deal older than that.
Ask an Italian where the 'real' Italian food is and you'll start an argument that's older than the country itself.
Bippi's whole range comes from the southern end of that map — Calabrian in method, in ingredient, in how much heat is considered normal. It's worth saying plainly, after a month spent talking about heat levels: this was never the only way to cook in Italy. It's just the one this jar comes from.
Next time someone says a dish "isn't very Italian" because it's too mild, or too hot, it's worth remembering there was never one Italian answer to begin with. There were twenty regions, twenty pantries, and a great deal of disagreement — some of it, evidently, still going.