The world's strongest coffee is now available in the U.S.
Black Insomnia is not for the faint of heart, with almost three times the amount of caffeine per ounce than in a Starbuck's dark roast.
Posted at 1:51 PM, Apr 02, 2017
and last updated 2017-04-02 16:55:44-04
The world's strongest coffee is now available in the United States, but it's not for the faint of heart.
Black Insomnia has 58.6 milligrams of caffeine per ounce.
That's almost three times the amount in a Starbuck's dark roast.
A 12-ounce cup would have more than 700 milligrams of caffeine.
The FDA recommends a limit of 400 milligrams per day.
Copyright 2023 Scripps Media, Inc. All rights reserved. This material may not be published, broadcast, rewritten, or redistributed.