Steem

brand of caffeinated peanut butter

Steem was a brand of caffeinated peanut butter produced by STEEM Peanut Butter, Inc. The company was co-founded by Chris Pettazzoni, Keith Barnofski, and Andrew Brach and was based in Greenfield, Massachusetts. Sold in the United States between 2014 and 2019, the peanut butter was predominantly marketed as an alternative to coffee as a source of the stimulant caffeine. In 2015, US senator Chuck Schumer publicly criticized the high levels of caffeine in Steem, leading to the company being contacted by the Food and Drug Administration as part of a wider investigation into foods containing additional caffeine.