PROBLEM TO BE SOLVED: To provide an environmentally friendly bactericidal composition showing a high bactericidal effect even in a short time to sporulation bacteria such as Bacillus cereus as acetic peracid resistant bacteria and Paenibacillus bacteria.SOLUTION: Under the consideration that a mixed composition of an acidified chlorite and a peroxide such as hydrogen peroxide and acetic peracid extremely effectively has a bactericidal action against sporulation bacteria high in chemical resistance such as Bacillus cereus and Paenibacillus bacteria, provided is a compositional liquid capable of performing bacterium in a practical action time in bactericidal-cleaning fields, e.g., for production apparatus, containers and packaging material for food-soft drink.SELECTED DRAWING: NoneCOPYRIGHT: (C)2018,JPO&INPIT【課題】過酢酸耐性菌であるバチルス・セレウスやパエニバチルス属細菌などの芽胞形成菌に対して、短時間でも高い殺菌効果を示す環境に優しい殺菌組成物を提供する。【解決手段】耐薬性の高い芽胞形成菌であるバチルス・セレウスやパエニバチルス属細菌に対し、酸性化亜塩素酸塩と過酸化水素や過酢酸などの過酸化物との混合組成物が、きわめて有効に殺菌作用があり、食品・清涼飲料水の製造装置や容器・包装資材等の殺菌・洗浄分野での実用的な作用時間で殺菌を行なえる組成液である。【選択図】なし
