The last beer I kegged (a couple of weeks ago) was a hoppy red ale. Recently it rapidly lost hop character and developed somewhat vegetal taste, which makes me think that it picked up some form of contamination along the way. I'd like to put another beer on, but I want to make sure that the contamination doesn't carry over to the new beer. The beer line I'll probably just replace, but how would you suggest cleaning the faucet and quick disconnects? The best I can think about is soaking them in oxyclean solution, then washing and sanitizing them with StarSan or something.