Is graham flour more difficult to store than regular flour?
Graham flour will quickly turn rancid. Buy only what you will use in a month’s time. Store in a sealed bag or container in a cool, dry, dark place, preferably in the refrigerator or freezer. At room temperature, graham flour will turn rancid in about a month. Refrigerated graham flour will last about 3 months, while keeping it in the freezer can prolong its life up to 6 months.
