Grocery › Dark Rye Flour - Poschaven Image 1 of 1 Dark Rye Flour - Poschaven from $11.03 Stone Ground, natural flour, no additives, milled in Northern Ontario. Size: Select Size 1.25kg 4kg 10kg Add To Cart Added! Stone Ground, natural flour, no additives, milled in Northern Ontario. You Might Also Like All-Purpose Flour - Poschaven Rolled Oats - Poschaven Buckwheat Flour - Poschaven Quick-Cooking Stone-Ground Oats - Poschaven Cake & Pastry Flour - Poschaven