Sugar-free chewing gum usually contains sugar alcohols.
Tips
usage
糖 ('sugar') + 醇 ('alcohol' in the chemistry sense, an -OH compound). Common members: 木糖醇 (xylitol), 山梨糖醇 (sorbitol), 麦芽糖醇 (maltitol). They're sweet but only partially absorbed - too much causes bloating.
