METHOD AND APPARATUS FOR PRODUCING EDIBLE PROTEIN FILM

摘要

PURPOSE:To produce an edible protein film, especially, a cylindrical protein casing by using a water-containing raw material containing protein. CONSTITUTION:In producing an edible protein film, a water-containing raw material containing protein is heated, kneaded and melted by an extruder 1 to be extruded from a die 4 and air is supplied into the cylindrical extrudate 20 to stretch the same and the formed casing is taken up by a winder 7 throught a take-off means 6.