When sterilizing liquids, they may spill out and contaminate the chamber. Is there any good way to prevent this?

One method is to use a liquid sterilization course to prevent sudden boiling.*
For details, please check Attentive Liquid Sterilization Course.

Please note that it is not possible to completely prevent this depending on the type and amount of liquid, sterilization conditions, etc.

Also, please check the SAFETY NOTICE below.