Cigarette paper having a flavorant which improves sidestream smoke smell, and a cigarette

摘要

A cigarette paper having a sidestream smoke smell-improving agent including a lactone in its free state, or a salt of a hydroxy acid corresponding to the lactone, as well as a cigarette wrapped by the cigarette paper. The salt of the hydroxy acid can be an alkali metal salt or an alkaline earth metal salt. The lactone can be a lactone having five or more ring members. The lactone can be a gamma-lactone or a delta-lactone.