I have just started kegging. In fact, I filled my first keg last Saturday, and I think it is about carbed and ready to go just now.
I just realized that I never sanitized my gas line.
I took apart and sanitized all the keg pieces and both the ball locks. I forced the sanitizer through the beer line and out the tap on my keggerator.
But, I didn't run sanitizer through the gas line. It was brand new. My guess is that it is ok, but I don't know.
For you experienced keggers out there ... do you sanitize your gas line? Is it necessary? Am I in trouble for not having done it?