Fagioli in giubalunga is recorded among Emilia-Romagna’s PAT gastronomic preparations. The name is worth a pause because it marks a specific highland dish rather than a generic pot of beans: a listed identity from the Appennino forlivese, not a catch-all stew.
The Forlì Apennine sheet describes beans given a long, quiet cook with mixed pork cuts, herbs and tomato. Fat from the meat, acidity from the tomato and the perfume of herbs meet in one pot; the suggested companion is unsalted mountain bread or toast, a plain, dry contrast that soaks up the juices without adding salt of its own.
When the name appears, expect that pork-and-bean architecture rather than a meatless pulse dish, and treat unsalted mountain bread as the documented pairing.