You’ve seen it: a fuzzy little beard sticking out of the shell. It’s not a fashion statement. It’s the mussel’s anchor, called a byssus.
Grab that beard with a dry paper towel. Yank it toward the hinge of the shell. Pop—it’s gone.
Fun fact: That beard is pure protein silk. Scientists study it for underwater glue. You’re just ripping it off for dinner.
The Tap Test (Don’t Skip This)
Look at each shell. Tight and closed? Perfect. Gap open? Give it a gentle tap on the counter.
If it closes slowly, it’s alive and well. If it stays wide open and smells like low tide? Bin it. Mussels are filter feeders—they die fast and smell worse.
Pro tip: A dead mussel is a stink grenade in your pot. Don’t let it ruin the party.
