Provided is a tube-shaped puffed snack food having multiple inner rope sections and multiple outer rope sections, wherein: the inner rope sections and outer rope sections are formed using a die head provided with a round inner nozzle and a ring-shaped outer nozzle provided around the inner nozzle the inner nozzle has multiple inner nozzle recesses that are disposed along the circumferential direction at the outer circumferential surface facing the outer nozzle and the cross-sections of which are arc-shaped the outer nozzle has multiple outer nozzle recesses that are disposed along the circumferential direction at the inner circumferential surface facing the inner nozzle and the cross-sections of which are arc-shaped the outer nozzle is provided to be capable of continuous rotation with the inner nozzle as the center the total length of the arcs of the multiple inner nozzle recesses is 1/3 to 3/4 of the length of the circumference of the inner nozzle and the tube-shaped puffed snack food is obtained with a method comprising a process in which the puffed snack starting material is extrusion-molded through the die head.本發明提供一種筒狀膨化點心食品,其係具有複數條內側條狀部、與複數條外側條狀部者,且藉由使用具備圓形狀之內噴嘴部、及設置於上述內噴嘴部之周圍之圓環狀之外噴嘴部的模頭,形成上述內側條狀部與上述外側條狀部,上述內噴嘴部具有複數個於與上述外噴嘴部對向之外周面上沿周向配置且剖面為圓弧狀之內噴嘴凹部,上述外噴嘴部具有複數個於與上述內噴嘴部對向之內周面上沿周向配置且剖面為圓弧狀之外噴嘴凹部,上述外噴嘴部設置為能以上述內噴嘴部為中心而連續旋轉,複數個上述內噴嘴凹部之圓弧之長度的合計相對於上述內噴嘴部之圓周之長度為1/3以上且3/4以下,且上述筒狀膨化點心食品可藉由包括如下步驟之方法獲得,即經過上述模頭,將膨化點心原料擠出成形。1‧‧‧內側條狀部2‧‧‧外側條狀部100‧‧‧筒狀膨化點心食品
