Disclosed is a method of forming chewing gum, the method including providing a pair of rollers, sizing a gum mass into a gum sheet having a substantially uniform first thickness using the pair of rollers, and further sizing the gum sheet to include a substantially uniform final thickness downstream of the pair of rollers, wherein the first thickness is greater than 10% thicker than the final thickness, and the final thickness is between about 0.3 mm to 10 mm.
