Not edible.

The white fluff on mushrooms is called green mold, which is the most common type of fungus in the cultivation of mushrooms. At the early stage of the disease, white cottony mycelium appears on the surface of the culture material and grows rapidly, and the spores gradually become green and black-green in the later stage, which spreads and spreads in the mushroom room to cause a large area of infection. Green mold infested culture material, mushroom mycelium growth inhibition or stop growing, once the mushrooms born green mold, then can not be eaten.

Effects of Mushrooms

1, Fresh Flavor

Mushrooms have the sixth flavor besides sweet, sour, bitter, spicy and salty - fresh flavor. When they are mixed with other foods, they have an excellent flavor and are a good "delicious supplement".

2. Vitamin D

Mushrooms are an exception to the rule that all other fresh vegetables and fruits do not contain vitamin D. And they are very rich in it. And, they are very rich in vitamin D, which is good for bone health.

Baidu Encyclopedia - Mushroom