You can blanch fresh fungus before eating it.

Fresh fungus contains porphyrin, which is a photosensitizing substance. Ultraviolet light from the sun activates it, so patients are usually damaged on the face and exposed extremities. Prolonged exposure to the sun increases the probability of photosensitizing dermatitis, which can be activated in the skin by UV rays, leading to an inflammatory response.

In reality, the probability of fresh fungus causing poisoning is very low, and even if it does, the consequences are not serious. If there is anything to be aware of, it is to blanch them before eating them, as porphyrins are water-soluble substances.

Note:

Part of the people like cold black fungus, although it can clear the heart and delicious, but it contains a large number of purine nucleoside substances, with anti-coagulant activity, but also able to anti-thrombosis and platelet coagulation, but after high-temperature cooking in order to improve its solubility, is conducive to the body of the digestive and absorption, so the time to eat black fungus Must be thoroughly cooked, never directly with warm water after soaking in the use.

Additionally, although the black fungus is beneficial to physical and mental health, but for the dyslipidemia of the population, can not be overdosed, only as a drug auxiliary outside of a therapeutic method, eat 2 to 3 times a week can be.

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