Does Flour Expire?
by Claire Lower from Lifehacker on (#5NQ0S)
Even if you don't bake all that much, you probably have a bag of flour in your pantry. Beyond bread and other baked goods, the processed wheat powder is used as a breading and thickening agent in a wide variety of cuisines. It's obviously shelf-stable-which is why we keep it on the shelves of our pantries-but just how...