PROBLEM TO BE SOLVED: To provide a packed beverage capable of properly improving oral cavity dryness of elderly.SOLUTION: The invention is configured so that, beverage for improving oral cavity dryness which improves oral cavity dryness is filled in a container from an opening of the container, and the opening is closed with a lid which can seal and open the opening repeatedly. The packed beverage is suitable for improving oral cavity dryness of elderly. The container is preferably a PET bottle container. The oral cavity dryness improvement beverage in the container comprises hyaluronate or salt thereof which is pharmaceutically allowed, collagen, polyglutamic acid or salt thereof which is pharmaceutically allowed.SELECTED DRAWING: NoneCOPYRIGHT: (C)2016,JPO&INPIT
