Conagra Brands, the parent company of Duncan Hines, Slim Jim and other brands, is the latest big food company to say it’s discontinuing the use of artificial dyes.

Conagra Brands, the parent company of Duncan Hines, Slim Jim and other brands, is the latest big food company to say it’s discontinuing the use of artificial dyes. Chicago-based Conagra said it ...

Conagra Brands, the parent company of Duncan Hines, Slim Jim and other brands, is the latest big food company to say it's discontinuing the use of artificial dyes.

Conagra Brands, which owns Duncan Hines and Healthy Choice, says it will phase out artificial dyes across all products by 2027, starting with frozen foods this year.