In the continuing saga of brewing my first big beer, the Russian Imperial Stout, there is now a slight smell of bubble-gum coming from the fermenter. It's not unpleasant but I was expecting something more along the hop lines (there's 128grams of aroma hops in there).
It's sitting on a warmer pad (with a cloth over the pad) and the pad comes on for 1/2 and hour every hour and the strip on the side is holding at 17°C.
Anyone had this before?
Si