RELATED • Restaurants elevate sandwiches with winning breads • Wendy's to offer Pretzel Bacon Cheeseburger nationwide • More food and beverage news Despite a growing number of gluten-averse diners, bread remains a staple of the American diet. But bread is undergoing a transformation, especially in sandwiches. Once perceived mainly as the carrier of whatever else lunch might hold, bread is now the focal point of many new items. Wendy’s has been a ...

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