Soda making

Have any idea how to make some different kind of soda . If yes please help me out and let me know the incredients .

1. Abisheka Pandian reply

   You can have a look at carbonated protein drink.

2. K B SABARINATH reply

   Thank u so much

3. Wayne Van Nieuwenhuizen reply

   What are the most popular soda flavours in your country and what Brix of sugar is allowed in your country, 4 12 Brix?