This process is called gelatinization and is used in the preparation of various foods.

This liquid will gelatinize when it cools.

The coffee has become cold.

This bottle contains an unknown liquid.

After spending a long time outside, my body became completely chilled.

After watching the terrifying scene in that movie, I was horrified.

I wash my hands with liquid soap every day.

Liquid nitrogen is very cold, so care must be taken when handling it.

Liquid oxygen is often used as rocket fuel.