guest beer
US /ˈɡest bɪr/
UK /ˈɡest bɪr/

1.
гостевое пиво
a beer, typically an ale, brewed by a different brewery than the one operating the pub or bar, offered temporarily alongside the regular selection
:
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This week's guest beer is a rich stout from a local microbrewery.
Гостевое пиво этой недели — насыщенный стаут от местной мини-пивоварни.
•
They always have an interesting selection of guest beers on tap.
У них всегда есть интересный выбор гостевого пива на разлив.