Knowledge Base

Most root beers are completely caffeine-free, but Barq's contains 22 mg per can. Always check the label to be certain before drinking.

Make a root beer float by pouring cold root beer over vanilla ice cream in a chilled glass for a classic, creamy dessert.

Root beer was first recorded in 1840 by Charles Hires and commercialized in 1876 at the Philadelphia Centennial Exposition.

Beer freezes at 27–28°F, but freezing ruins flavor and carbonation; store in the fridge, not the freezer, for best taste.