http://www.huliq.com/tags/tortilla-prices The taxonomy view with a depth of 0. en http://www.huliq.com/15782/rising-oil-prices-fuel-corn-tortilla-price-hike Rising world <strong>oil prices</strong> have sparked interest in alternative fuels, such as ethanol, which can be produced from corn. This has raised demand for the grain, which, in turn, has increased its price as food. VOA's Peter Fedynsky reports that higher prices may not be the only cost associated with corn-based ethanol. http://www.huliq.com/15782/rising-oil-prices-fuel-corn-tortilla-price-hike#comments Business alternative fuels corn production Environment Ethanol oil prices tortilla prices Tue, 20 Mar 2007 11:50:01 -0500 Dinka 15782 at http://www.huliq.com