06 May 2015 --- US bakery chain Panera Bread has published a list of artificial colors, flavors, sweeteners and preservatives that it has eliminated or intends to remove from its US Panera Bread and St. Louis Bread Co. bakery-cafe food menus by the end of 2016. Panera is the first national restaurant company in the US to publically share a comprehensive list of ingredients that will be removed from or never appear in its menu items.