Cold brew itself has become quite the phenomenon, a process in which course coffee grounds are steeped in cold or room temperature water for 18-24 hours. The longer extraction time removes the sometimes harsh bitterness found in coffees brewed with hot water. This smooth, refreshing beverage packs a handsome punch of caffeine to get even the longest days going. Add to that cup the same nitrogen gas infused in the aforementioned Guinness, and you have quite the workday experience.
Here is why you need this delicious beverage in your office.