Twice baked sea salt crackers are thin, crispy crackers baked twice for extra crunch and a light, airy texture. Twice Baked Sea Salt Crackers 5 Oz (Case Of 12) by Boudin Sourdough. Other Ingredients: Enriched Flour (Wheat Flour, Niacin, Reduced Iron, Thiamine Mononitrate, Riboflavin, Amylase, Folic Acid).