Anyone having ongoing issues with residue and metallic taste in these kegs?
I've thrown every homebrew cleaning method I can think of at mine:
- Several washes with hot water + dishwashing detergent
- Soak for several hours with PBW
- Soak for a few hours with TSP
- Soak overnight with TSP
- Soak for a few hours with caustic soda
The end result wiping the inside edge of the keg after all of this is attached. It looked much worse to begin with.
Beer tastes fine for a week or two but gradually starts to get a metallic taste. Same beer in its original corny keg is fine. I've been using and cleaning corny kegs for several years (used and new) and never encountered anything like it.
keg-grease.jpg