Bailing mushroom, also known as Pleurotus, is tender and delicious. It is known as "Boletus on the grassland" and Pleurotus. Pleurotus nebrodensis is rich in nutrition. According to scientific determination, its protein content accounts for 20% of the dried mushroom. It contains 17 kinds of amino acids, vitamins and inorganic salts. It is a kind of rare edible mushroom with high edible value.