But instead of using a device known as a “widget” to recreate that effect in the bottle, Left Hand spent two and half years and hundreds of thousands of dollars figuring out another way to gas its beer with a blend of carbon dioxide and nitrogen. [...]
Six-packs of Milk Stout Nitro will go on sale at liquor stores in Colorado on September 30 for $10 $11. The silky-textured beer will only be for sale in-state through the rest of year. After that, Left Hand plans to take the beer to all 27 states where it distributes.