PROBLEM TO BE SOLVED: To provide an antifungal smoking agent composition having a function of suppressing adhesion of mold spores.SOLUTION: There is provided an antifungal smoking agent composition that contains the following components (A) and (B), has a mass ratio represented by component (B)/component (A) of 7-150, and may contain an antibacterial agent, where the component (A) is hydrophobic silicone such as dimethylpolysiloxane, the component (B) is an organic foaming agent such as azodicarbonamide, and the component (A) preferably has 1.5-100 mm/sec of kinetic viscosity (measured at 25°C according to ASTM D 44-546T).SELECTED DRAWING: None【課題】カビ胞子の付着抑制機能を有する防カビ燻煙剤組成物を提供すること。【解決手段】下記成分（Ａ）及び（Ｂ）を含有し、質量比が、成分（Ｂ）／成分（Ａ）で表して、７～１５０であり、さらに抗菌剤を含んでもよい防カビ燻煙剤組成物。成分（Ａ）：ジメチルポリシロキサン等の疎水性シリコーン、成分（Ｂ）：アゾジカルボンアミド等の有機発泡剤。前記成分（Ａ）が動粘度（ＡＳＴＭ Ｄ ４４－５４６Ｔで従って２５℃で測定）１．５～１００ｍｍ２／ｓｅｃであることが好ましい防カビ燻煙剤組成物。【選択図】なし
