💡 Trivia Popcorn can jump because of water trapped inside the kernel.

[Beatriz9]

Each popcorn kernel contains a small amount of moisture inside a hard outer shell. When heated, the water turns into steam, building pressure until the kernel bursts open.

The rapid release of energy can make popcorn jump into the air. This simple process is an interesting example of physics in everyday cooking. Science is present even in our favorite snacks.


© Food Science Institute