Perspective | Hints From Heloise: How long does flour have purpose?

Dear Heloise: How long does all-purpose flour last in the refrigerator? I've had it in the refrigerator one year. Is it still good to use? Dorothy D., Fayetteville, N.C. Dorothy D.: All-purpose flour can last up to eight months on the shelf when stored in a tightly sealed container. If you keep it in …