Question: Which regions in Europe was this type of Salumi, which is cured sausage consisting of fermented and air-dried meat, popular historically?
Sentence (from "Kochwurst"): The individual ingredients are held together by solidified fat (as in "Streichwürste" or string sausages), gelatine (as in "Sulz" - cured meat in gelatine) or blood proteins coagulated by heating (as in "Blutwurst" or blood sausage).
Relevant evidence: No