It's pressed repeatedly while it dries, which gives it its dense texture and neat rectangular block shape, unlike the rounder, unpressed dried beef of the Valais.
Lean beef is rubbed with salt and Alpine herbs like juniper, then air-dried for months while weighted or pressed, producing thin, deep-red slices with a firm, dense bite. Graubünden market stalls sell it shaved paper-thin, plain or with a squeeze of lemon.