Abstract: A device and system for inserting at least a portion of a first edible material into an interior of a food product is provided. The device includes a body having a first end and a second end opposite the first end, the body having an axis, and a plunger associated with the body and adapted to move along the axis. The device also includes a spring adapted to urge the plunger along the axis toward the second end, and at least one hollow cylindrical head adapted to be removably mounted to the first end of the body. A first end of the plunger is adapted to move into an interior of the head mounted to the first end of the body when the plunger is moved against the urging of the spring toward the first end of the body. A method of changing heads of an apparatus is provided.