Kauffman’s Fruit Farm Bulk Whole Oat Flour, 50 Lb. Bag Share With Love! Price: $93.53(as of Apr 11,2021 09:06:45 UTC – Details) Size:50 Lbs. Whole Oat Flour is created by grinding kilned groats with the bran layers fully intact. This oat flour is an excellent source of whole grains and can be used in many baking recipes.50 lb bulkIng: 100% whole oat flour.