Why does my insulated food jar get stuck shut only after carrying soup?
Our answer
Hot soup cooling creates a vacuum; run warm water over the lid and open carefully away from the face.
Why this approach makes sense
Materials, cleaning instructions and equipment design vary. Pick a reversible approach that fits the exact surface or appliance.
Before you try it
Check the model instructions and test on a small area before committing to a permanent change.
Questions people ask
What is a practical explanation for this behaviour involving my insulated food jar?
Hot soup cooling creates a vacuum; run warm water over the lid and open carefully away from the face.