How many soybeans does it take?

It takes a lot of soybeans to make enough oil to produce 18 million gallons of biodiesel. Delta BioFuels, a Mississippi company, is using soybean oil as the main ingredient for the process. And, it's going to take plenty more, as the Natchez company ramps up production to 80-100 million gallons of biodiesel by the end of 2007.

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