WildernessBrewing
Well-Known Member
My CO2 line running from regulator to the manifold is coated with a white covering inside. I can't tell if it's a degradation of the actual line itself, or a substance that is coating the inside of the line. Originally I assumed some moisture made its way into the line, and it frosted up in the bottom of the keezer, but after letting the line come to room temp, it appears to be exactly the same. I attached some photos below. Anyone have any ideas as to what this could be? I haven't taken the line out yet, but I plan on replacing it before I keg my next batch.
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