I've posted some close up pictures of the beer top below. It does kinda look like a pellicle now that I'm looking closer. The reason why it may be up the walls is how I purged co2 last time I sampled. I sprayed c02 into the vessel which likely sprayed beer up the walls.
Next weekend I'm...
I've had this batch aging for about 7 months now and noticed that it's started looking odd compared to where it was a few months back. Can any more experienced members on here let me know what's going on with this batch? There's a white layer that looks different than the initial pellicle, and...