A pouch container generating hydrogen water is provided. A beverage containing at least water and a hydrogen generating substance (30) that reacts with water to generate hydrogen gas are contained in a pouch container (1) that is sealed. Even when hydrogen in a gas form leaks from a sealed part or the like of the pouch container (1) to the outside, new hydrogen gas is generated by the reaction of the water and the hydrogen generating substance (30) in the pouch container (1). Hydrogen water having sufficient hydrogen gas dissolved therein can be provided even after the long-term preservation. For example, the hydrogen generating substance (30) may be contained in a straw (20) or may be kneaded into an exterior sheet material (40).
