National Soda Day 2025 Theme. This is a day dedicated to ice cream sodas, also known as ice cream floats, which are drinks consisting of ice cream in a soft drink, or in flavored syrup and carbonated water. Mixed with an acid like buttermilk, the chemical reaction will give your cakes a lift.
Bicarbonate of soda, also known as baking soda, is an ingredient. National bicarbonate of soda day.