In fact, whether it is dried fungus or fresh fungus, the nutritional value of the two is not much different, but when buying, it is safer to choose dry fungus.
Because fresh fungus contains an ingredient called "porphyrin", which is a light-sensitive substance, if people eat a lot of fresh fungus, it may induce dermatitis, which can easily induce skin itching, redness, swelling and pain.

Dried fungus is a finished product that has been exposed to the sun. Most of the porphyrin will be decomposed when exposed to the sun, and the dried fungus will also be soaked in water before eating, so that some residual toxins and garbage in the fungus will also dissolve. Better than water, so dried fungus will be relatively healthier and safer to eat.
Although eating black fungus in daily life will bring many benefits to our body, there are also some precautions when eating black fungus. It is best not to eat it with the following ingredients, otherwise there may be food compatibility problems.