No, because the groundnut itself belongs to coarse grains, nutritious and very rich, regardless of any approach to nutrition will not be too much loss, the microwave oven is just to bake it, the nutrition is more no loss of it ~ many people misunderstand that the microwave oven will be the food nutrients to get lost, in fact, last time the CCTV1 set of a TV I do not know if you see, in fact, the microwave oven heated food, the nutrient loss rate and the usual cooking cooking things almost the same ~