Picked up a couple better bottles. Had a previous attempt at some unknown brew that has been aging for an undetermined amount of time, could be a couple of years. There was no mold or anything funky looking on the liquid, no sediment or scrapes. I have them soaking with oxiclean now. Just wondering what to expect as to any lingering odor from long term storage of brew? I ferment in the white buckets and can slightly smell something. Never had Better Bottles before.