Is America Headed for a Food Shortage? Jun 12, 2007 7:50:37 GMT -8 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by bot on Jun 12, 2007 7:50:37 GMT -8 Is America Headed for a Food Shortage?read at source> www.popsci.com/popsci/science/f1a136eb64603110vgnvcm1000004eecbccdrcrd.htmlA new study suggests that ethanol production could drive up corn prices, leaving U.S. grains and meat in short supply