It is ludicrous to read the microwave direction on the boxes of food you buy, as each one will have a disclaimer: THIS WILL VARY WITH YOUR MICROWAVE. Loosely translated, this means, "You're on your own, Bernice
Food is what we eat, and it is any substance that can be digested and which provides nutrition to your body, mind, or soul. Food for thought is material intended to nourish the mind and soul, while chicken soup is often the food called for when you are sick or you need nourishment. Malnutrition can be caused by a lack of food, or by consuming enough food but choosing items that have little nutritional value.