Mushroom itself belongs to large fungi, and its long hair is actually mycelium produced by fungal reproduction. The fresh mushrooms usually bought are just harvested, so the physiological changes of mushrooms still stay in the original growth environment stage. However, because of picking, we can't get nutrition from the outside, so we can only use our own nutrition for secondary development, which will lead to long white hair.

If mushrooms grow hair of other colors, such as gray-green, they can't be eaten any more, because the gray-green hair may be Aspergillus flavus, which is very toxic and harmful to the body.

Pleurotus ostreatus taboo

Although Pleurotus ostreatus is delicious and nutritious, it is not suitable for excessive consumption, so any excessive consumption will have adverse effects on the body's digestion, so excessive consumption of Pleurotus ostreatus is not allowed.

Never drink alcohol casually when eating Pleurotus ostreatus, because this fungus contains certain toxins to a certain extent. Although the nutrients in it can't be completely dissolved after heating at high temperature, the toxin reacts with the ethanol in it to produce chemicals harmful to the body, which is seriously harmful to health and even life.

For the above contents, please refer to Baidu Encyclopedia-Anchovy Mushroom, People's Daily Online-Unknown Mushroom, and several precautions for eating mushrooms.