PROBLEM TO BE SOLVED: To store an object to be stored, such as fresh food and plants for a long term while retaining freshness.SOLUTION: A storage cabinet includes a storage chamber in which an object to be stored is stored, an oxygen reduction device for lowering an oxygen concentration of the storage chamber, and a spray device for spraying acidic water containing hypochlorous acid to the storage chamber. A storage method includes: a step of measuring a humidity of the storage chamber a step of spraying acidic water containing hypochlorous acid to the storage chamber when the humidity is a threshold level or less and a step of lowering an oxygen concentration of the storage chamber after spraying acidic water.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2017,JPO&INPIT【課題】鮮度を維持したまま、生鮮食品や植物などの保管対象物を長期間保管する。【解決手段】本実施形態に係る保管庫は、保管対象物が保管される保管室と、保管室の酸素濃度を低下させる減酸素装置と、保管室へ、次亜塩素酸を含む酸性水を噴霧する噴霧装置と、を有する。また、本実施形態に係る保管方法は、保管室の湿度を計測する工程と、湿度が閾値以下のときに、保管室に次亜塩素酸を含む酸性水を噴霧する工程と、酸性水を噴霧した後に、保管室の酸素濃度を低下させる工程と、を含む。【選択図】図1
