What's the foreign materials limit of this chocolate?

A lot goes into making a granola bar...like where should I source my oats? And what kind of fruit should I add?Food companies consider everything from flavor and nutrition to tariffs and climate change when it comes to creating their products – and you might not even realize when one of those factors prompts the company to alter their recipe.This week, Toni sat down with Don Leonard to put his 30 years of food experience to work as they go through the steps of how Don would help Toni develop a hypothetical granola bar considering all of the factors that food companies encounter every day.New episodes of Toni Farmer's Garden: The Podcast every other Wednesday.