guest beer

US /ˈɡest bɪr/
UK /ˈɡest bɪr/
"guest beer" picture
1.

cerveza invitada

a beer, typically an ale, brewed by a different brewery than the one operating the pub or bar, offered temporarily alongside the regular selection

:
This week's guest beer is a rich stout from a local microbrewery.
La cerveza invitada de esta semana es una stout rica de una microcervecería local.
They always have an interesting selection of guest beers on tap.
Siempre tienen una interesante selección de cervezas invitadas de barril.