Farming was once one of the most common professions in America, but now the growing of food for America's dinner tables is primarily in the hands of a small number of large agricultural corporations. With deregulations placing less federal scrutiny on how crops are grown, and an increasing number of "agri-business" firms introducing genetically modified vegetables and grains, some experts have begun to question just what we are eating, and how it got that way. At a time when some firms have started seeking patents for new strains of modified seeds and plants, will there come a day when the growing of certain essential foodstuffs will be controlled by private corporations who own a "copyright" on, say, wheat or tomatoes? The Future of Food is a documentary which focuses on growing concerns over how our crops are produced, and how science is altering the foods we eat.