Buckwheat flour is gluten free! Buckwheat contains a decent of fiber and plant compounds with antioxidant properties which may help support heart health and reduce blood sugar. Buckwheat has become popular as a health food due to its high mineral and antioxidant content. Carbohydrates are the main dietary component of buckwheat, protein and various minerals are also present. Buckwheat contains a decent amount of fiber, which your body can digest. This nutrient is good for colon health. Buckwheat flour is made of finely ground buckwheat groats. Often confused for a cereal grain, but buckwheat is not actually directly related to wheat. The versatile ingredient is often used as a unique alternative to wheat flour in baking applications. It has a walnut, slightly cocoa-like flavor. Tings buckwheat flour can be used for are breads, cookies and noodles.