Although most people think of wheat when it comes to flour, you can make flour from many other plants. In fact, you can grind just about any starchy type of grain, bean, and nut — and even many vegetables —into flour.
Making flour at home is an easier process than you might think. In most cases, you only need a high-speed blender, food processor, or coffee grinder. And if you are in a survival situation, you can use a mortar and pestle and your own elbow grease.
We’ve put together a list of some of the ordinary plants you can make into flour. Many of these flours offer the advantage of being gluten-free. You can experiment with the ones you like best and consider growing those plants, so you’ll have a steady supply for your family.