"Activists Grill Producers of Modified Corn"

"As the Midwest crunches into sweet corn season, a new type will be appearing on grocery store shelves — even though shoppers have no way to recognize it. It's genetically modified sweet corn from the biotech giant Monsanto, engineered to resist a common herbicide and certain pests."

"The arrival of the crop's first harvest has alarmed consumer groups and activists who say genetically modified foods may pose environmental and health risks. In recent months they have urged major retailers to avoid Monsanto's sweet corn, prompting Whole Foods, Trader Joe's and General Mills to pledge not to sell or use it."

Monica Eng reports for the Chicago Tribune August 4, 2012.