Store › Seeded Sourdough Loaf Image 1 of 2 Image 2 of 2 Seeded Sourdough Loaf $13.00 High protein bread flour, filtered water, sourdough starter (yeast culture), salt, flax seeds, sesame seeds, and poppy seeds Quantity: Add To Cart Added! High protein bread flour, filtered water, sourdough starter (yeast culture), salt, flax seeds, sesame seeds, and poppy seeds