Seattle Sour Ciabatta Sandwich Rolls 21.6oz Facebook. Twitter. Instagram. If you have questions or comment about this product let us hear from you. Find us at the following locations: Online: Mail: Franz Customer Service PO Box 14769 Portland, or 97293. Please induce the name of the product, where you poached it and the upc. Seattle Sourdough's Ciabatta Sandwich Rolls combine a crunchy rustic outside with a soft & chewy inside to give you a unique sandwich or burger experience. Our skilled and dedicated bakers continue to use the age old slow ferment process to guarantee a perfect crust and flavor. Our dough is aged up to 18 hours, which we know is well worth the wait. In today’s busy world, we are proud to slow down to create a bread you will truly enjoy. Our Seattle International products include a variety of delicious baked goods. From sliced French and sourdough breads to soft breadsticks to our bake in the oven or on the grill garlic bread, we have a product to make mealtime more convenient. We know meal planning can be challenging so we are here to offer simple and tasty solutions to enjoy.