I've just begun sampling my first batch, and I noticed that my carbonation level can vary from bottle to bottle. Most are just about perfect, but a few have certainly been over-carbonated, practically like soda.
What could cause this? I didn't stir in my dissolved priming sugar, but I gave it nearly an hour's rest to fully homogenize before bottling.
Also, should I transfer the remaining bottles to the fridge to cease further carbonation?