Sterilization time of the container by hydrogen peroxide is compacted, cost is lightened, the sterilization device is simplified and the installation features are reduced, in order to lighten environmental load, to minute drop gasifying the hydrogen peroxide solution which is converted at once with the air of the hydrogen peroxide solution and normal temperature and injecting the hot blast simultaneously into the container, with the air of normal temperature, sterilization manner of the container which sterilizes the container inside is offered.過酸化水素による容器の殺菌時間を短縮し、コストを軽減し、殺菌装置を簡素化し設置場所を縮小し、環境負荷を軽減するために、過酸化水素水、常温の空気及び熱風を同時に容器内に噴射することにより、常温の空気により微細滴化された過酸化水素水を直ちにガス化して容器内面の殺菌を行う容器の殺菌方法が提供される。