After emptying my keg I cleaned it out and then put some sodium metabisulphate in with some boilng water to sterilize it. I left it in the garage and forgot to drain it and now 3 months later I have come to use it again. When I opened the lid there was a "sweaty" smell so I emptied it and let it vent for a couple of days but the smell is still there. I have put half a gallon of boiling water and a tsp of metabisulphate in and left it for an hour then emptied it but the smell is still there.
Does anyone have any ideas on how to restore the inside of my keg back to an odour free container.
Thanks in advance.
Gary.
Does anyone have any ideas on how to restore the inside of my keg back to an odour free container.
Thanks in advance.
Gary.