Italy’s "traditional" tomatoes arrived from the Americas
Pizza, pasta sauce, and much of what the world calls Italian food lean on New World crops. Potatoes, tomatoes, peppers, and maize entered after contact with the Americas; sugar beet followed in quantity in the 1700s. The cuisine feels ancient, yet several of its signature flavors are early-modern immigrants.
Italian cooking is a Mediterranean system of ingredients and techniques with roots back to Roman times, later carried abroad by diaspora communities. UNESCO listed it as intangible cultural heritage in 2025. Hallmarks include few ingredients treated carefully, pasta and produce from the Mediterranean diet, cheese, cured meats, wine, pizza, and espresso. Italy leads world wine production and hosts the widest range of native grape varieties. Deloitte estimated €251 billion in global Italian foodservice revenue for 2024. Regional identities remain sharp: Milanese risotto, Bolognese tortellini, Neapolitan pizza.
Written food culture reaches at least to fourth-century-BCE Greek Sicilian Archestratus, who demanded seasonal fish simply prepared. Roman imperial taste swung the other way: the first-century Apicius collection stacks hundreds of heavily spiced recipes. After Rome’s fall, city-states diverged by climate and trade. Ninth-century Arab Sicily brought spinach, almonds, rice, citrus, pistachios, sugarcane, aubergines, and durum wheat; Normans later noted atriya flour strings—ancestors of southern trii spaghetti—and popularized baccalà. Medieval cooks preserved meat with smoke, brine, fat, and sugar because refrigeration did not exist.
Renaissance courts refined the craft. Maestro Martino’s fifteenth-century manual describes sun-dried macaroni cooked in saffron capon stock; Platina’s 1475 print mapped ingredients to Italian lakes and towns. Bartolomeo Scappi’s 1570 Opera exceeds a thousand recipes and already includes turkey and maize, though its sweet Neapolitan pizza predates savory tomato versions. Castelvetro urged vegetables as the meal’s center; Stefani’s 1662 Mantua book even diagrams ordinary food and place settings with forks. Simplicity returned as a modern creed, but the pantry still carries Arab, Roman, and American layers.
Source: Italian cuisine