In ice cream plant, how to achieve mixed flavor ice cream? We can make several variations in the manufacturing process. For example, one-third of the mold can be filled with one flavor, partially frozen, a-nd a second flavor added to make two-thirds of the volume, a-nd finally another third of a different flavor can be layered on top prior to stick in-sertion. There is another instance that be called shell a-nd core freezing. In this type of stick novelty the outside has a different flavor a-nd product than the inside. This is achieved by filling the mold with one flavor a-nd allowing that flavor to freeze along the inner edges of the mold, the unfrozen mix is aspirated from the mold followed by the filling of a second flavor or type of product. Freezing, sticking, demolding, a-nd packaging then continues after these stages. By controlling the extent of product frozen in the mold prior to aspiration of the unfrozen mix different thicknesses of flavors can be achieved.