Organic Coconut Flour USDA Organic. Coconut Flour is a delicious, healthy alternative to wheat and other grain flours. It is very high in fiber, low in digestible carbohydrates, a good source of protein and gluten free. It lends baked goods an incomparably rich texture and a unique, natural sweetness. Certified 100% Organic by QAI. Bob's Red Mill products labeled Gluten Free are batch tested in our quality controlled laboratory. We use an Elisa Gluten Assay test to determine if a product is gluten free. All natural.