10/30/2026
Blame this pumpkin’s upset stomach on the yeast 🤢
Yeast is a type of fungus usually used to help bread rise, but it also contains an enzyme called catalase. When hydrogen peroxide meets that enzyme, the peroxide breaks down super fast into water and oxygen gas. The ooze? That’s dish soap trapping all that oxygen in bubbles, creating a foamy eruption nicknamed “elephant toothpaste.” The reaction also releases heat, making it an example of an exothermic reaction.
Would you try this experiment at home? 🎃👇 Save to try!
- 1/2 cup hydrogen peroxide
- 2 tablespoons dish soap
- food coloring (optional)
- 3 tablespoons yeast mixed in 5 tablespoons warm water