Breadblok Sourdough Add to shopping List View in the App Earthy, 24 hour fermented buckwheat sourdough made from our mother starter. Category Breads & WrapsRolls, Buns, & Baguettes Allergens & Preferences Gluten-FreeVegan Ingredients filtered water, sourdough starter (filtered water, brown rice flour*, buckwheat flour*), tapioca starch*, sorghum flour*, oat flour, coconut sugar*, psyllium husk*, buckwheat flour*, flax meal*, salt