Luganega Trentina

Luganega's name descends from the Latin lucanica, the sausage the Roman scholar Varro recorded in the first century BC as one soldiers had learned to make from the Lucani of southern Italy; the fresh pork version became the everyday salume of the Trentino, second only to speck; the traditional recipe is medium-ground pure pork and back fat seasoned with roughly 25g salt, 3g black pepper and grated garlic per kilogram, stuffed into narrow casing and coiled into its long spiral; it is recognised as a Traditional Agri-Food Product across Lombardy, Trentino-Alto Adige and the Veneto; beyond the grill it is cooked into the region's canederli dumplings and its smacafam buckwheat bake.

A thin, snappy casing bursts with a juicy crackle; the coarse pork is savoury and open-textured, the back fat melting sweet through it, with grated garlic and cracked black pepper warming the long, meaty finish.

Salt at about 2.5 percent dissolves the muscle's myofibrillar proteins, chiefly myosin, which on hard mixing form a sticky exudate that binds the coarse grind into a juicy, cohesive sausage rather than a crumbly one; resting sets this protein sol around the fat and lean. On the embers, surface proteins and sugars brown by the Maillard reaction while rendering back fat bastes the meat from within; because the sausage is fresh and un-cured, it must reach about 70℃ at the centre for safety, at which point the myosin has fully coagulated and the casing has tightened into its characteristic snap.