Perkins Coie Partner David Biderman was quoted on FoodNavigator-USA.com in an article titled, "Bittersweet victory for plaintiffs in Twinings antioxidant lawsuit: Judge certifies class, but says no to monetary damages." The article discusses how a judge has certified a class of consumers accusing Twinings North America of misbranding its teas as a ‘natural source of antioxidants’, but said they cannot seek monetary damages because they have not come up with a viable legal theory for how to calculate them.