Kraft Heinz will have to go to court after a federal judge did not dismiss a class action lawsuit alleging the company lied about its Mac & Cheese.

A federal judge said Kraft Heinz must face a proposed nationwide class action alleging that it defrauded consumers by claiming its Kraft macaroni and cheese, one of its best-known products, contains no artificial preservatives.

A federal judge said Kraft Heinz must face a proposed nationwide class action lawsuit over claims that its Kraft macaroni and cheese contains no artificial preservatives.