After soaking, put the fungus in the refrigerator overnight and do not eat it. The fungus itself is a dry product, which is rich in nutrients and is a food that is relatively easy to spoil. Microorganisms are more likely to breed in places with moisture. The soaked fungus will contain moisture and is easily infected by bacteria and other microorganisms.
In addition, overnight generally refers to 8-10 hours, or even more than 10 hours. Generally, fungus will start to deteriorate if left at room temperature for 6-8 hours, so overnight fungus is likely to deteriorate. It may cause physical discomfort after consumption, so it is not recommended to eat fungus that has been soaked overnight. Generally, the fungus can be soaked in about 1-2 hours. Long-term soaking is not required. Long-term soaking may cause the taste of the fungus to deteriorate, and may also cause the fungus to deteriorate.