“Coffee could power your car as well as your brain according to researchers writing in the Journal of Agricultural and Food Chemistry.
Scientists at the University of Nevada-Reno extracted oils from leftover coffee grounds at a major coffee chain and converted it into biodiesel.
The coffee grounds contained 11-20 percent oil— a comparable number to palm oil (20 percent), rapeseed oil (37-50 percent), and soybean oil (20 percent). “
