Here is the recipe to make sherbet so you can try it at home:
1/2 tsp of citric acid
1 tsp icing sugar
1/4 tsp baking soda
1/2 flavouring (we used raro)
Mix it altogether!
Eat it!
We found out that mixing together the baking soda and the citric acid produced a reaction. That reaction created gas - the bubbles that we could feel on our tongues.
