2. Mushrooms are nutritious and delicious. Since ancient times, they have been listed as top delicacies. They are healthy foods with high protein and low fat, and are rich in essential nutrients such as amino acids, minerals, vitamins and polysaccharides. Regular consumption of mushrooms can promote the absorption of nutrients from other foods. Especially in winter, the preservation time of one night is generally not bad. However, be careful not to put mushrooms in sealed bags. After washing, put them in a pot and let them grow naturally. Observe before cooking, and then cook when it is normal.