Here’s another freak tips from me for everybody who love Soft drink but didnt like their Carbonation!
My method is shaking a bottle of carbonation drink as hard as you can! then slowly releasing the cap until the carbonation bubbles near spillage, then closing. Do it over again. Be careful when you open the cap, it would be exploded if you open it too much.
Do it around ten times, and enjoy your soft drink without carbonation!
-Based on my daily experience-