Can you brew soda?
Can you brew soda?
A similar process is used to brew alcoholic beverages such as beer; the main difference is that soda isn't allowed to ferment for nearly as long. Instead, as soon as soda becomes carbonated, it must be refrigerated to slow the action of the yeast cells and prevent them from consuming all the sugar.
How do you make carbonated soda naturally?
Proof the yeast in a small amount of warm water. Juice the lemons and limes, then add the juice to the sugar water. Add the yeast and water, swishing out the cup to rinse it. Strain your mixture into two 2-liter plastic soda bottles, then top off with cool water leaving about an inch or two of air at the top.