I just kegged a St Peter's golden ale and when I was washing my FV out, I noticed mould at the very top of what I would describe as the tide mark left by the krausen. It's not come out at all well in a photo. I wonder if there is any reason it would or would not affect the beer (or indeed be unsafe)?
Has anyone had this before? My daughter did try to climb on top of the FV and some of the water from the airlock sucked back in. This was about a week after I put it on (was fermenting for 2 weeks).
As I have not got any other beers fermenting at the moment, I have time so can carb it up and see what happens. I drank the sample from the hydrometer reading - tasted quite nice. FG is 1013, though don't know if that information is useful in answering the question.
Has anyone had this before? My daughter did try to climb on top of the FV and some of the water from the airlock sucked back in. This was about a week after I put it on (was fermenting for 2 weeks).
As I have not got any other beers fermenting at the moment, I have time so can carb it up and see what happens. I drank the sample from the hydrometer reading - tasted quite nice. FG is 1013, though don't know if that information is useful in answering the question.