why does my glass coffee carafe keep making popping noises

Why Does My Glass Coffee Carafe Keep Making Popping Noises?

If your glass coffee carafe is making popping noises, it can be disconcerting and even cause worry as you’re not sure what is causing the noise. Here are some of the main reasons why your carafe is making popping noises:


  • The carafe may not be properly sealed and is therefore allowing air to escape when heated up.
  • This will cause the air to expand and create the popping sound that you hear.


  • The carafe may also be making popping noises due to a buildup of oils or debris inside the carafe.
  • When heated up, these substances will create a popping sound as they expand.


The best way to ensure that the carafe doesn’t continue to make popping noises is to thoroughly clean the carafe after each use. This will help to remove any residue that has built up in the carafe and prevent it from expanding when heated up. You should also check to see if the carafe is properly sealed and make sure that it is not leaking air. If it is, you may need to replace the carafe or you can try wrapping Teflon tape around the rim to ensure that it is airtight.

By following these tips, you should be able to stop your carafe from making those annoying popping noises.

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