system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: why does food get less crispy after it cools down/if you put it in the fridge?
gpt
This is simply due to the humidity inside of the fridge. The water in the air softens up the food through absorption, especially food that is fried.

Pro tip: put crispy foods in the freezer to preserve crispiness! Don’t put it in hot though!