Grocery › Dark Rye Flour - Poschaven Dark Rye Flour - Poschaven from $11.00 Stone Ground, natural flour, no additives, milled in Northern Ontario. Size: Select Size 1.25 kg 4 kg Add To Cart Added! Stone Ground, natural flour, no additives, milled in Northern Ontario. You Might Also Like White Spelt Flour - Poschaven Buckwheat Pancake Mix - Poschaven Wheat Flour - Poschaven Buckwheat Flour - Poschaven Oat Flour - Poschaven