(T)hese days, the way we farm and the way we process our food, both of which have been industrialized and centralized over the last few decades, are endangering our health. The Centers for Disease Control and Prevention estimate that our food supply now sickens 76 million Americans every year, putting more than 300,000 of them in the hospital, and killing 5,000. The lethal strain of E. coli known as 0157:H7, responsible for this latest outbreak of food poisoning, was unknown before 1982; it is believed to have evolved in the gut of feedlot cattle. These are animals that stand around in their manure all day long, eating a diet of grain that happens to turn a cow’s rumen into an ideal habitat for E. coli 0157:H7. (The bug can’t survive long in cattle living on grass.) Industrial animal agriculture produces more than a billion tons of manure every year, manure that, besides being full of nasty microbes like E. coli 0157:H7 (not to mention high concentrations of the pharmaceuticals animals must receive so they can tolerate the feedlot lifestyle), often ends up in places it shouldn’t be, rather than in pastures, where it would not only be harmless but also actually do some good. To think of animal manure as pollution rather than fertility is a relatively new (and industrial) idea.
Mr. Pollan speak. If you value your health (or if not your own, then perhaps your family's), you listen...close!