Pleurotus eryngii (Pleurotus eryngii) is a high-quality large-scale fleshy umbrella fungus. It belongs to fungi, basidiomycetes, true basidiomycetes, laminaria, umbrella fungi, lateral ear family and lateral ear genus. Vasilkov (1955) of the former Soviet Union called it “the delicious Boletus of the grassland”. In this way, we can see that it tastes extremely delicious. At present, it is the mushroom with the high price among the artificially cultivated edible fungi in the international market. Pleurotus eryngii is very nutritious.