a machine in a bakery production line, filling fluffy, golden brown doughnuts with shiny, syrupy caramel

doughnuts caramel machine filling close bakery production food dessert sweet industrial process equipment manufacture factory pastry dough sugar glaze conveyor belt nozzle automation technology industry confectionery snack treat delicious tasty golden brown fried doughy soft fluffy sticky gooey syrupy shiny fresh hot steamy line caramel background