Acorn Flour

100% Acorn Flour Shipping included. This product is made from 50:50 White Oak and Red Oak acorns, made simply by drying, shelling, and milling the acorns. Tannins have NOT been leached from these nuts/flour. See instructions below for leaching flour at home and/or baking with unleached flour. Storage: Keep the acorn flour in a cool, dry, dark place (such as the refrigerator or freezer) until use. Acorns contain oils that may become rancid if exposed to high temperatures, moisture, and/or lots of light. Keep the flour well-sealed to maximize shelf life. Use: See below for tips on leaching and using flour that is not leached. A quick internet search will reveal dozens of delicious recipes that use acorn flour.