With Schweiger Ferrum we have created a beer speciality whose taste is as unique as the way it is made. Before bottling, the doppelbock gets „gestachelt“. For the „Stachel“-process we dip a burning hot iron into the ebony beer, which effects an explosion of aromas with notes of caramel, coffee and chocolate. The combination of ancient brewing art and modern brewing technology makes our Ferrum an unique character beer – full-bodied, soft and unforgettable.