Without checking software, that sounds about right to me. Maybe as much as .4% if it's pretty highly carbed.
Originally Posted by petey_c
"Lets say your local bar pours an American pint where 15% of the beer is missing due to headspace. Every 6.66 beers you drink you 'll have been missing 1 entire beer". 6.66 beers!. I wonder who's really responsible for the missing beers... I don't know, maybe Satan??!
It'll work, but be really careful. I added carb tabs to some beers that I thought weren't going to carb, but either they were slow carbers or weren't warm enough, because I got a couple bottle bombs. So before you add more sugar, make damn sure you're not overdoing it.