New Bacterium Lives On Caffeine

Kozar_The_Malignant writes "A newly-described species of bacterium, Pseudomonas putida has been found to live on pure caffeine. The little jaspers metabolize caffeine into carbon dioxide and ammonia. They were found living in a flower bed on the University of Iowa campus, not in the drain of an espresso machine as one might expect. The paper presenting the research will be presented at the American Society for Microbiology meeting in New Orleans this month where caffeine metabolism will have to contend with the traditional ethanol metabolism."

Comments

Perpetual Percolation

[ArcCoyote]

So how much heat can these little guys produce metabolizing caffeine? Because if it's substantial, you could feed them coffee grounds, and use the heat to power a coffee machine...