用煮沸法杀死细菌繁殖体至少需要 A.30min B.5min C.15mi

恬恬2020-05-20  18

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

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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