What is Oat Flour and Its Nutritional Value As a useful micronutrient and dietary fiber source, Oats are popular among healthy nutrition and lifestyle lovers. Therefore, the products obtained from it, including organic whole oat flour, are irreplaceable ingredients in recipes for healthy baked goods. Organic whole grain oat flour is a natural storehouse of many nutrients. It contains amino acids essential for humans and calcium and phosphorus mineral salts, enzymes, essential oil, and easily digestible carbohydrates. Besides, the composition of oatmeal is rich in vitamins B, E, and PP. It also contains trace elements, including silicon, which is a relatively rare element responsible for normal metabolism.