Kölsch I Said So

A couple of weeks ago, I kegged my Kölsch. When I sampled it, I thought it smelled and tasted a bit "corny." I put it on CO2 to force carbonate. I tried it last night. It was a bit over carbonated, but otherwise, very nice. The corn aroma still lingers, but the beer tastes more grainy than anything else. It's not very clear, even with gelatin finings, but it tastes good, and I suppose that is all that really matters.