Food, Inc. is a 2008 American documentary film directed by Emmy Award-winning filmmaker Robert Kenner.[2] The film examines large-scale agricultural food production in the United States, concluding that the meat and vegetables produced by this type of economic enterprise have many hidden costs and are unhealthy and environmentally-harmful. The film is narrated by Michael Pollan and Eric Schlosser, two long-time critics of the industrial production of food.[3][4] The documentary generated extensive controversy in that it was heavily criticized by large American corporations engaged in industrial food production.[2]

First, the dark beer-colored sewage is pulled through a series of tubes stuffed with thousands of fibers pierced with holes 1/300th the size of a human hair. Anything larger than 0.2 millionth of a meter - which includes suspended solids and bacteria - is left behind. The cleansed water is then forced at high pressure through hundreds of tubes that are filled with tightly wound plastic membranes. Reverse osmosis, as the process is called, stops nonwater molecules - including viruses and pharmaceuticals.

In reality, there is no such thing as "clean" coal in America today.