World's strongest coffee now available in the U.S.

Posted at 1:52 PM, Apr 01, 2017
and last updated 2017-04-01 13:52:16-04

The world's strongest coffee is now available in the U.S.

"Black Insomnia" has 58.5 milligrams of caffeine per ounce. That's almost three times the amount in Starbucks's Dark Roast coffee.

Caffeine Informer reports that Black Insomnia is one of the, "most dangerous caffeinated products."