If you buy whole grains they should be raw. For instance, instead of kasha, try raw buckwheat groats. Amaranth, quinoa, millet, brown rice, oat groats, wheat berries, and rye berries are some more examples of raw grains. To my knowledge, rolled oats are not raw, so if you want oats, get oat groats. They're great for making dehydrated crackers.