Core-filling food processing line can use corn, rice and other grain as main materials. It can take chocolate,cheese and cream as stuffing materials, which can be mixed with yolk, milk powder, and gingili sauce. We can feed the stuffing into extrusion food just before it is extruded from extruder by core filler. This kind of core-filling food tastes crispy and delicious, such as core-filling pillow, tube and wafer.