Amid growing concern that using soybeans and other food crops to produce biodiesel fuel will raise the price of food, scientists have identified a new and unlikely raw material for the fuel: Alligator fat.

[....]

They showed in laboratory experiments that extracted oil from alligator fat can easily be converted into biodiesel. The oil actually was more suitable for biodiesel production than oil from some other animal fats. The gator biodiesel was similar in composition to biodiesel from soybeans, and met nearly all of the official standards for high quality biodiesel.