The company behind one of America's most iconic snack brands has announced a major recipe overhaul that could make its products look and taste different within the next two years.

For the cheesy color in its frozen vegetable sides or its Orville Redenbacher popcorn, Conagra uses annatto, a plant extract. But some of Conagra's products still rely on synthetic colors.

For the cheesy color in its frozen vegetable sides or its Orville Redenbacher popcorn, Conagra uses annatto, a plant extract. But some of Conagra's products still rely on synthetic colors.

For the cheesy color in its frozen vegetable sides or its Orville Redenbacher popcorn, Conagra uses annatto, a plant extract. But some of Conagra’s products still rely on synthetic colors.

For the cheesy color in its frozen vegetable sides or its Orville Redenbacher popcorn, Conagra uses annatto, a plant extract. But some of Conagra's products still rely on synthetic colors.