To provide an all-quantity ejection aerosol product for mold prevention that can, for example, when used in an application space such as a bathroom, while applying a sufficient amount of the agent to the floor surface, allow a sufficient amount of the agent to reach and adhere also to the ceiling and wall, etc., and to provide a mold prevention method.SOLUTION: Provided is an all-quantity ejection aerosol product for mold prevention, comprising a stock solution and a propellent, and in which the stock solution contains phenolic anti-fungal agent and fatty acid ester, and the ejection speed is 10 to 35 sec/50 mL.SELECTED DRAWING: None【課題】たとえば浴室等の適用空間において使用される場合において、床面に対して充分な量の薬剤を適用しつつ、天井や壁等に対しても充分な薬剤を到達させ、付着させることのできる防カビ用全量噴射エアゾール製品および防カビ方法を提供する。【解決手段】原液および噴射剤を含み、原液は、フェノール系防カビ剤と、脂肪酸エステルとを含み、噴射速度が10~35秒/50mLである、防カビ用全量噴射エアゾール製品。【選択図】なし