Check If a Bar Is Unclean by Looking for Bubbles in Your Beer

Thrillist notes that bubbles down the sides of your pint is a sign your glass is not clean.

You will never enjoy draft beer again.

This advice comes from a beer garden owner as well as someone from the Cicerone Certification Program.

We just want clean glasses.

For more ways to tell the quality beer bars from the dives, check out the link below.

8 Simple Ways to Tell If a Beer Bar Is Serious| Thrillist

Photo bySmabs Sputzer.