The amount of Guinness pubs can buy in the build up to Christmas has been limited by its maker Diageo after “exceptional demand” over the past three weeks.
It is understood the firm is working at 100% production capacity, but has still placed limits on orders in Great Britain.
The drink has been rising in popularity with women and young people, and recent rugby internationals have put a strain on supplies.
Diageo has been upping its marketing efforts and working with influencers over the past few years to try and raise Guinness’ profile.
A Diageo spokesperson said: “Over the past month we have seen exceptional consumer demand for Guinness in Great Britain.
“We have maximised supply and we are working proactively with our customers to manage the distribution to trade as efficiently as possible.”
Guinness sales have recently been bucking market trends, according to data from food and drinks industry research firm CGA.
While overall beer drinking was slightly down between July and October, the volume of Guinness consumed from kegs was up more than fifth.
Diageo has been pumping money into its St James’s Gate brewery in Dublin, and also building a new brewery in County Kildare.
It has been focusing marketing efforts on trying to expand the appeal of Guinness, with tie-ups with Scottish singer Lewis Capaldi and actor Jason Momoa.
