PROBLEM TO BE SOLVED: To provide a high-stretchability chewing gum having properties of being stretchable in the form of a thin string which allows repeated stretching in the form of a thin string or thread of a length of 0.5 m or greater simply by pulling both ends without manual kneading before stretching and a combination chewing gum using it.SOLUTION: A high stretchability chewing gum has properties of being stretchable in the form of a thin string and comprises (1) 1.0-2.5 wt.% of propylene glycol diacetate and/or triacetate, (2) 1.0-5.0 wt.% of pullulan, (3) 25-50 wt.% of a gum base and (4) 1.2-6.0 wt.% of water, relative to the total weight of the high-stretchability chewing gum.
