I'm on my seventh batch of kegged beer, this particular one seems to come out all foam. I have done the force carbing method as usual-30psi for 24hours, then drop to 10 psi for 4 days. My 3/16 ID line is only about 48 inches long-could this be my problem? All my other beers carbed up and poured perfectly, now all I see is bubbles in the line. Yes I have done the obvious-checked for good seals at both ends of the line and they are good. Any help will be greatly appreciated!