Evan's right..it increases, but definitely not significantly.
homemade rootbeer has alcohol too from the carbonation, but only like .3% (way less than cough syrup or Binaca) so its fine for kids to drink
Primary: English Mild
On tap: Pale Ale, Lancelot's Wheat, English Brown Ale, Steam Beer, HoovNuts IPA
Bottled: MOAM, Braggot, Raspberry Melomel, Merlot, Apfelwein, Pyment, Sweet mead, Cabernet
Gal in 2009: 27, Gal in 2010: 34, Gal in 2011: 13, Gal in 2012: 10