Panera is the latest food chain to get on the all-natural bandwagon -- it has announced that it will eliminate artificial additives in all its food by 2016.

That means that nothing the 1800-store chain serves will have any artificial flavors, colors or preservatives. CEO Ron Shaich tells USA Today, "I want to serve food that I want to eat."

Panera is also working on a separate initiative to eliminate high-fructose corn syrup from all of its drink selections.

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