A report from the Center for Science in the Public Interest found that fries from Burger King and Wendy’s still contain too much trans fat, despite a recent ban imposed by New York City. The CSPI made the discovery after shuttling fries from Burger King, Wendy’s and McDonald’s to an independent lab. Tests showed that fries from both Burger King and Wendy’s contained more than 3 grams of trans fat per serving, compared to McDonald’s fries, which contained only 0.2 grams of trans fat per serving. The chains are not violating New York City’s ban on trans fat, yet.