Biona Organic Rye Knacke Sesame Crispbread 200g Biona Organic Rye Knacke Sesame Crispbreads have been crafted using only the simplest ingredients, such as organic rye Flour, sea Salt and Sesame Seeds, which gives them a subtle nutty flavour. 200g. Vegan. Organic. Wholegrain. High in fibre. Also available: Biona Organic Rye Knacke Original Crispbread 200g. Are rye crispbreads good for you? Yes! Biona Organic Rye Knacke Sesame Crispbreads are full of heart-healthy, dietary fibre. And with no added yeast, these deliciously crunchy crispbreads may also support a strict Slimming & Weight Loss plan when consumed alongside a healthy diet & active lifestyle.