McDonald's Corp. says it's taking the artificial ingredients out of its hamburgers.
The change affects the Chicago restaurant chain's hamburger, cheeseburger, double cheeseburger, McDouble, Quarter Pounder with Cheese, double Quarter Pounder with Cheese and Big Mac.
The hamburger's been changing a lot at McDonald's this year: Earlier this year, the company introduced a new version of its Quarter Pounder sandwich that is now made with 100 percent fresh beef, in a direct nod to competitor Wendy's…
