Nitrogen beers such as Guinness are served on draft using a pressurized mix of nitrogen and carbon dioxide, that results in a beer with a velvety smooth, creamy mouthfeel and little carbonation. Because nitrogen has a low solubility in liquid (meaning it cannot be dissolved), beers poured “on nitro” feature a distinctive cascade of bubbles that is caused by rising nitrogen. […]
Beer Review: Left Hand Brewing Company’s Milk Stout Nitro
