After I clean my kegs, I rinse them really well then add 1/2 and ounce of Star San and fill the keg half way with water. I put the lid on the keg and give it a good shake to make it really foamy and cover all the inside of the keg. Finally, I blast the keg with CO2 and check for leaks. Sometimes the Star San stays in the keg for a few weeks. I have read that Star San is no longer working well when I becomes cloudy, but I can't tell if it's cloudy by looking in the keg. Should I re-sanitize when I keg from my carboy?
I also need to sanitize my racking keg normally at that time, so I generally make a new batch of sanitizer in the keg, but I feel as though I am wasting water and Star San.
I also need to sanitize my racking keg normally at that time, so I generally make a new batch of sanitizer in the keg, but I feel as though I am wasting water and Star San.