PROBLEM TO BE SOLVED: To provide a fine bubble-containing sterilization liquid excellent in effects caused by fine bubbles, also capable of maintaining the effects of the fine bubbles even after long term preservation, and further, not altered and/or deteriorated even after long term preservation.SOLUTION: Provided is a method for producing a fine bubble-containing sterilization liquid, in which a liquid containing fine bubbles with a diameter of below 1 μm is subjected to sterilization treatment. In one embodiment, the sterilization treatment includes heating treatment of performing heating at 50 to 250°C for 10 s to 24 hr, and, in one embodiment, the sterilization treatment includes filtering.SELECTED DRAWING: NoneCOPYRIGHT: (C)2016,JPO&INPIT【課題】微細気泡による効果が優れており、かつ微細気泡の効果を長期保存後も維持することができ、さらに長期保存後も変質および/または劣化しない微細気泡含有滅菌液を提供すること。【解決手段】本発明の微細気泡含有滅菌液の製造方法は、直径が1μm未満の微細気泡を含有する液体を滅菌処理する。1つの実施形態においては、上記滅菌処理は、50℃~250℃の温度で10秒間~24時間加熱する加熱処理を含む。1つの実施形態においては、上記滅菌処理はフィルタリングを含む。【選択図】なし