[Paul] is sick and tired of his homemade root beer being flat. He analyzed the problem with his carbonation techniques and ended up with a method of force carbonating beverages using dry ice. He st… ...

Force Carbonating Root Beer With Dry Ice. July 27, 2012 by Mike Szczys 49 Comments [Paul] is sick and tired of his homemade root beer being flat. He ...

Make root beer. Since dry ice is simply solid carbon dioxide—and carbon dioxide is what gives soda its fizz—you can use a chunk of the stuff to make your own carbonated beverage.

Make root beer. Since dry ice is simply solid carbon dioxide — and carbon dioxide is what gives soda its fizz — you can use a chunk of the stuff to make your own carbonated beverage.