Penn Herb Wellness Guide
Flour
Storing
Flour can be stored in a dark cupboard, in a tightly sealed glass or plastic container, for up to six months. Whole-grain flours should be stored in the freezer—the ground germ contains oil, which can grow rancid if stored at room temperature.
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The information presented in the Food Guide is for informational purposes only and was created by a team of USregistered dietitians and food experts. Consult your doctor, practitioner, and/or pharmacist for any health problem and before using any supplements, making dietary changes, or before making any changes in prescribed medications. Information expires December 2025.