lack fungus is often dark brown or black in color. Black fungus mushrooms have a

chewy or jelly-like consistency. They are commonly sold dried but return to their original

gelatin-like texture when reconstituted with water. Black fungus thrives in humid climates where you'll often find it growing on tree trunks and fallen logs, per the University of Tennessee. Auricularia mushrooms are cultivated in China, Hawaii, India and other Asian or Pacific Island countries with a tropical climate. Speaking of fiber, mushrooms are rich in polysaccharides, a special type of fiber that acts as a prebiotic, according to Harvard T.H. Chan School of Public Health.

Prebiotics like polysaccharides help to feed the good bacteria in your gut, which can promote a healthier microbiome overall and potentially ease digestive issues. black fungus offers many benefits, such as protecting your liver, lowering cholesterol, and boosting gut health. 

Black fungus is generally not harmful, but it can cause serious illness in individuals with weakened immune systems or other medical conditions such as diabetes.