These rye flakes from De Halm are made from rye from Dutch soil. At De Halm, these are dried, roasted and crushed into nutritious rye flakes. The flakes have a distinctive green-blue haze, which is characteristic of rye. You can mix the rye flakes with homemade muesli or add it to bread dough. The rye flakes have a cooking time of 20 minutes and have to be used for another 10 minutes. .