10 Foods That Can Be Used As Biofuels

04/07/2011 03:55 pm ET | Updated Jun 07, 2011
  • The Daily Meal

When Doc Brown used the contents of Marty McFly's garbage to fuel up the DeLorean, it represented a brighter, happier future where we had found a way to shift from "evil" fuel -- plutonium -- to "good," organic fuel. It was an idealistic dream from 1989, when Back to the Future Part II came out, but now that we are only four years away from the time in the future that the three of them travel to in the sequel, we don't seem to be that much closer to using potato peels and coffee grinds to start our engines. Or are we?

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