Panera Bread (NASDAQ: PNRA) has been a leader for a while when it comes to offering cleaner foods. The chain has a famed "No No List" of ingredients it won't allow in its dishes, and it took steps earlier this year to improve its bacon by switching to a type that is cured without use of artificial chemicals.
In recent years, fast casual restaurant chain Panera Bread (NASDAQ: PNRA) has been a pioneer when it comes to improving the quality of its food and using natural ingredients. Among its moves, the company took the bold step of publishing what it calls its "No No List," covering in detail all the ingredients it bans from its food.