用煮沸法杀死细菌繁殖体至少需要A.30min B.5min C.15min

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问题用煮沸法杀死细菌繁殖体至少需要A.30minB.5minC.15minD.2minE.1h

选项 A.30min
B.5min
C.15min
D.2min
E.1h

答案 D

解析大多数无芽胞细菌55～60℃加热30～60min即被杀死；加热100℃立即死亡，有芽胞的破伤风芽胞梭菌需煮沸3h才被杀死。

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