Another pitfall about using whole grains is that to be nutritious they must still be fresh enough to sprout vigorously. A seed is a package of food surrounding an embryo. The living embryo is waiting for the right conditions (temperature and moisture) to begin sprouting. Sprouting means the embryo begins eating up stored food and making a plant out of it. All foods are damaged by exposure to oxygen, so to protect the embryo's food supply, the seed is surrounded by a virtually airtight seed coat that permits only enough oxygen to enter for the embryo's respiration (yes, seed breaths slowly). Often the embryo is located at the edge of the seed and has its own air intake port. When the seed coat is removed or damaged, the innards are exposed to air and begin deteriorating rapidly. In the case of oats, especially rapidly, because oats are the only grass-based cereal that contains large quantities of oil--five percent oil, more or less. That's why oats "stick to your ribs." Rolled oats become stale and lose their flavor (and nutritional content) and perhaps become rancid very rapidly. So we make porridge from whole oat groats that we coarsely grind to grits (steel-cut oats) in an electric seed/spice mill just before cooking. It is not easy to cook oat grits. They take a lot longer than rolled oats and if not done exactly to the recipe I'm about to give you, will almost inevitably stick to the pot badly and may also froth over and mess the stove. Here's how to cook them. Coarsely grind (like corn meal) your whole oats until you have one cup of oat grits. Bring exactly four cups of water (no salt) to a very hard boil at your highest heat. You may add a handful of raisins. Light or turn on a second, small-sized burner on the stove and set it as low as possible. Into the fast boiling water, slowly pour the ground oats, stirring continuously. Take about 30 seconds to pour it all or you'll make clumps. Keep on the high heat until the water again boils vigorously. Suddenly, the mixture will begin rising in the pot and will try to pour all over the stove. This means it is all at boiling temperature again. Quickly move the pot to the low burner; that instantly stops the frothing. Then cover. Let the porridge cook for 30 minutes, stirring once or twice to prevent sticking. Then, keeping it covered, turn off the heat. They can be eaten at this point but I think it is better to let the oats finish soaking on the stove for at least two to four hours. Then reheat in a double boiler, or warm in a microwave. We usually start a pot of oats at bedtime for the next morning. See why people prefer the convenience of using rolled oats? But once you've eaten oats made right, you'll never prefer the flavor of rolled oats again. And if the human body has any natural method of assaying nutritional content, it is flavor.