Cultivated mushrooms have gained more and more lately the percentage in human feeding. This is due to more factors like the exquisite sensorial quality of mushrooms and mushrooms dishes and their nutritional value. Mushrooms have the nutritional value comparable with several basic vegetables used for feeding, like potatoes, at the same time being diet foods due to a high content in proteins and a very low content in fats. Also mushrooms are economically worth and intensive cultures can be grown year-round.