It has happened to me plenty of times without any problems. If you want to err on the safe side just don't leave it to age for months on end if it has a relatively low ABV. Even if it oes turn to vinegar you can still pawn it off on friends as xmas presents!
Primary: Edwort's Apfelwein
Primary: Brewingcentres Pale Ale
Primary: Brewcraft - Cheap 'n' Shiddy Bavarian Wheat
Kegged: Brewcraft - Cheap 'n' Shiddy Bavarian Wheat
Kegged: Brewcraft - Enhanced Dutch Lager
On Tap: Brewcraft - Irish Stout