When Did Guinness Start Using Nitrogen? The Dates Behind the Creamy Head
You’ve probably just cracked open a can of Guinness, watched the mesmerizing surge, and wondered: when did they start doing that? Or perhaps you’re at the pub, enjoying that perfectly creamy pint, and the question popped into your head. The direct answer is two-fold: Guinness began using a nitrogen-CO2 blend for its draught beer kegs […]