I've done 4 batches recently (all from tins) hoping to have lots of nice conditioned beer for the autumn/winter.
(in age order) 1 batch (keg) is OK, the other (bottled) not tried, one hasn't second fermented (keg) and the last (bottled) sees some fermented and some not - with an odd/off taste.
All I can conclude is that the fermenter tub is OK (I just rinsed it between brews) and that I have sanitisation issues with the 2nd keg and some bottles...correct?
This is the 2nd/3rd batch lost to the keg, it's the fancy one with a floating bit and hose inside and the tap higher up. I was super careful sanitising this time, any tips?