The 3 Companies Responsible For Making Subway's Bread Dough - Chowhound

joebarthez/Shutterstock When you walk into Subway, the first thing you likely smell is fresh-baked bread. That's because each store bakes its own bread after the dough is made, shaped into loaves, and frozen at off-site locations. The global American fast-food chain is known for its delicious, filling sandwiches that you can easily hack to fit more toppings, but the first step in making the lunchtime favorite is…