Near Tampa Bay, Florida, I watched airboats move up and down the river banks, spraying massive plumes of weedkiller. The main active ingredient in that mist ... is glyphosate. It is now an ingredient in more than 750 products, including ... Monsanto's Roundup. This August, the jury in a civil trial found Monsanto, which was acquired [by] Bayer, guilty of causing the cancer of Dewayne Johnson, a school groundskeeper. Roughly 8,700 similar cases against Monsanto are also before the courts. Almonds, carrots, quinoa, soy products, vegetable oil, corn and corn oil, canola seeds used in canola oil, beets and beet sugar, sweet potatoes - these are just some of the foodstuffs which typically contain high levels of glyphosate. Research released in August by the non-profit Environmental Working Group (EWG) found that Cheerios, Quaker Old Fashioned Oats and at least 29 other popular breakfast foods contained what the EWG considers unsafe quantities of the herbicide. The environmental group has been urging public action to get the EPA to revise its outdated standards, which currently fail to protect the public from glyphosate in foods. Levels of glyphosate in the bodies of people in some areas appear to have jumped over 1,300% in the past 20 years. Unlike pharmaceuticals, which have to go through relatively rigorous (if imperfect) testing before being released on the marketplace, the vast majority of chemicals like glyphosate will never be adequately tested for their effects on ecosystems or human beings.