system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: Why does some food taste better when it’s hot?
gpt
Your “Sense of Taste” is actually a combination of how you perceive food molecules with your tastebuds and with your nose. When you heat food, water in the food turns to steam which carries more food molecules to your nose than when the food is cold. 

So basically more molecular energy = More smells = perception of better taste.