by Christopher Weeks on Mon Oct 12, 2015 7:50 am
I ferment cider and soda both in heavy glass bail-top bottles. When fermenting sodas, I'll also have a single plastic pop-bottle so that I can feel the pressure accumulate by squeezing the plastic bottle, helping me determine when to refrigerate them. But agree that there's no reason the 2l bottles you're asking about wouldn't work.