In a large container thoruoughly mix the flours, milk powder, oat bran, baking powder and salt. Store in an airtight container in a cool, dry place for up to 6 months. Stir before using.

Use in the following recipes: Oat Bran Biscuits, Honey and Oat Bran Muffins, Peanut butter and Oat Bran Cookies.