As part of our MAD Blog award from Seagate we received an amazing box of retro sweets, including this Fizz Wizz popping candy.
We all tried the popping candy first and giggled as it burst tickling our tongues.
We decided to see what else would make the candy burst, so placed some in oil, water and vinegar.
What you need:
- Popping candy
- 3 bowls
- Anything else you want to try
- Open the popping candy and place a small amount in each bowl.
- Add water to one, oil to another and vinegar to the third.
- Observe what happens.
We found the candy in the oil didn’t do anything.
The candy in the water fizzed and bubbled.
The candy in the vinegar fizzed and bubbled faster than that in the water.
Why does this happen?
Popping candy is made by heating the ingredients and then exposing to Carbon Dioxide ( a gas ) at very high pressures before allowing to cool. Tiny bubbles of gas are trapped in the popping candy.
When you put the candy in your mouth, saliva breaks it down and releases the carbon dioxide, which makes a popping sound.
The water acted like saliva to break down the candy and release the bubbles.
The oil didn’t break down the candy, therefore it remained intact.
Vinegar is acidic, and so reacted faster than the water with the candy.
Can you think of anything else to try? How about a fizzy drink?