I bought fungus and put it in the refrigerator for 4 months (is this still healthy? Some fungus is wet (should it be thrown away? ) Please ask the Great God to answer seriously, and get out of the way if you are bored.
Auricularia itself belongs to fungi, but it belongs to beneficial bacteria. When it is wet, it will produce mold (invisible to the naked eye). Mold is harmful bacteria, so it is inedible.
The correct method should be dried in the sun, sealed with plastic wrap or plastic film, frozen 1 year and a half, and refrigerated for 5 months.
So drying is the most important thing. If you eat it wet, you risk eating your stomach. At least cook it, but some molds are not very hot.