Going to the pub, you might not think about the long journey your pint has to go through to get from the barrel to your glass. But kegs and beer taps are a seriously techy business, and need a lot ...

HAVERHILL — A rookie line cleaner disconnected a keg, dismantled the faucet and keg coupler, and connected the cleaning can to one of the lines that link kegs to taps at the AMVETS bar here. Sporting ...