Thereâs so much to love about Quaker® Oat Flour. Made with 100% whole grain oats, our oat flour is an alternative for all your favorite recipes. And with no artificial preservatives or flavors, itâs simply delicious. Supports a Heart Healthy diet and lifestyle. Diets rich in whole grain foods and other plant foods and low in saturated fat and cholesterol may help reduce the risk of heart disease. Try it today! Shelf Stable.