Pleurotus eryngii is delicious and cheap, and can be served to students in the canteen.

Pleurotus eryngii is rich in dietary fiber and can lose weight; Secondly, Pleurotus eryngii is rich in polysaccharide and dietary fiber, which has high pharmacological effect and can play the role of reducing fat and lowering blood pressure; Finally, Pleurotus eryngii can also enhance human immunity.