Corn in Your Tank

Have you noticed the signs on the gasoline pumps that say, "May contain up to 10 percent ethanol?" These signs have been on pumps in the Midwest for several years, but they are becoming increasingly common in other parts of the country as more corn-based ethanol is added to the nation's highway fuel supply.

Below is a podcast featuring Al Mannato, API's fuels issues manager, who explains why the use of ethanol in motor fuels is expanding: