More energy is wasted in the perfectly edible food discarded by people in the US each year than is available for oil and gas drilling off the nation's coastlines.rnRecent estimates suggest that 16 per cent of the energy consumed in the US is used to produce food. Yet at least 25 per cent of food is wasted each year. Michael Webber and Amanda Cuellar at the Center for International Energy and Environmental Policy at the University of Texas at Austin calculate that this is the equivalent of about 2150 trillion kilojoules lost each year.
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