PROBLEM TO BE SOLVED: To provide an aseptic filling machine including a bottle inspection part that can reliably maintain aseptic property, in an aseptic filling machine that sterilizes preform.SOLUTION: An aseptic filling machine includes an inspection part having an inspection instrument for inspecting a bottle that is stored in a hermetically sealed container so as not to come into contact with a disinfectant.SELECTED DRAWING: Figure 1【課題】プリフォームの殺菌を行う無菌充填機において、確実に無菌性を維持することができるボトル検査部を備える無菌充填機を提供する。【解決手段】ボトルを検査する検査機材が、殺菌剤と接触しないように、密閉された容器に収納された検査部を備える無菌充填機とする。【選択図】図1