This. This is why you need to clean your beer lines after every keg.
Take a closer look. Those are beer stones formed in this yellowed, disgusting beer tube. Can you believe that people were actually drinking draft beer poured from this? Positively vile.
Don’t let this happen to you. Keep your beer lines clean. It’s quick, easy and your taste buds and stomach will thank you.
[techtags:BEER LINE CLEANING, DIRTY BEER LINES, DRAFT BEER EQUIPMENT]