The present invention relates to a method for manufacturing sausage products by means of co-extrusion, wherein the method comprises the following steps of: A) providing a food dough B) providing a viscous paste C) producing by means of co-extrusion a sausage strand with a core of the food dough enclosed by a casing of the paste D) subdividing the sausage strand into sausage products and E) guiding the sausage through a fixing bath, whereby the cohesion of the sausage increases.