Even though some of the nation’s largest food producers — including General Mills, PepsiCo, Campbell Soup, Mars Inc., Bimbo, and Nestle — have already updated their packaging to comply with Vermont’s new labeling requirement for foods containing genetically modified (GMO) ingredients, these tiny lines of text may be short lived. Last night, the U.S. Senate voted to approve legislation that will not only outlaw Vermont’s labeling requirement, but eventually (maybe) replace these text labels with something as obscure as a barcode. [More]