In medieval times, salt works were an important source of local income at Soden. Since the 12th century the water of the local wells, with a high salt and iron content, was used for salt production. The springs and the village were mortgaged by the abbot of Fulda to the lords of Hutten in 1330, who initially lived at Stolzenfels before moving to a new palace in the mid-16th century. When the Hutten family came into financial difficulties, they in turn mortgaged the area to the Archbishop of Mainz. However, the temporal organization of the Archbishopric, the "Erzstift", was already running salt works at nearby (Bad) Orb. To avoid internal competition, salt production at Soden was ended in the later 16th century.