A hydrogen generating agent containing hydrogen to generate hydrogen, water, and non-outflow state holding means for keeping the water in a non-outflow state which does not react with the hydrogen generating agent, have holes for releasing hydrogen gas to the outside Wherein the sub-container is housed in a sub-container provided with a sub-discharging means, the sub-container is housed in a main container having a main discharge means having a hole for discharging hydrogen gas to the outside, The main container containing the sub-container is freely movably inserted into the liquid, and the non-outflow state holding means applies a predetermined amount of energy from the outside of the main container to thereby discharge the non-Wherein the water generating unit changes water into an outflow state capable of reacting with the hydrogen generating agent, wherein, with application of the energy as a trigger, the water in the outflow state is reacted with the hydrogen generating agent, The generated hydrogen is separated into the secondary emission By discharged through said main discharge means and stages, and configured to generate the hydrogen-containing liquid regardless of the infiltration into the hydrogen generating unit of the liquid.含水して水素を発生する水素発生剤と、水と、前記水を前記水素発生剤と反応しない非流出状態に保持する非流出状態保持手段と、を水素ガスを外部に放出する孔を有した副放出手段を備えた副収容体に収容し、前記副収容体は、水素ガスを外部に放出する孔を有した主放出手段を備えた主収容体に収容して一体に構成すると共に、前記副収容体を内包した前記主収容体は、前記液体中に遊動自在に投入され、前記非流出状態保持手段は、前記主収容体外から所定量のエネルギーを付与することにより前記非流出状態の前記水を前記水素発生剤と反応可能な流出状態に変化させるものであり、前記エネルギーの付与をトリガーとして、前記流出状態となった前記水を前記水素発生剤と反応させ、前記副収容体内にて生成した水素を前記副放出手段と前記主放出手段を介して放出することにより、前記液体の水素発生ユニット内への浸潤によらず前記水素含有液を生成すべく構成した。
