Corsica — Cap Corse and Balagne; Arab-introduced, eight centuries of island integration. Techniques

The cédrat — Corsican citron, Citrus medica — is a Corsican culinary icon: a large, lumpy, thick-pitted citrus fruit that grows primarily in Cap Corse and the Balagne, valued more for its fragrant, pithy peel than its sparse flesh. Cédrat arrived on the island via Arab trade routes through the medieval period and has been integrated into Corsican cooking for over eight centuries. Its culinary uses span the full range: the thick outer rind is candied (cédrat confit) and used in canistrelli, fiadone, and pastizzu; the fresh zest is grated over langouste grillée, fresh brocciu, and aziminu as an acid-aromatic finish; the juice — more intense, less sour than lemon — is used as an acidulant in fish preparations and marinades; and cédrat confit in syrup is the production base for liqueur de cédrat, a digestif distinct from limoncello and from French citron liqueurs. The cédrat's fragrance is bergamot-adjacent — a complex floral-citrus that European lemon cannot replicate.