Need to blanch.

Fresh portobello mushrooms need to be blanched because there is a lot of dirt and bacteria on the surface of portobello mushrooms. After blanching, it will make these portobello mushrooms clean.

If the portobello mushrooms are not blanched, there is a possibility of diarrhea when eaten. It is generally recommended to blanch them to remove some of the earthy, fishy flavor, which will give it a different taste. Also, some portobello mushrooms are pesticided, and if they are not blanched, the chemicals on the mushrooms react with the body, which can make the person eating them react.

The taboo of eating maitake mushrooms

1. You can't eat maitake mushrooms with chicken essence.

This will make the mushrooms lose their original flavor.

2. Patients with gastric diseases should avoid eating them.

Because portobello mushrooms are one kind of mushrooms, mushrooms contain high levels of potassium ions, which cannot be eliminated from injured kidneys, causing an increase in blood pressure, resulting in hyperkalemia, which may worsen your condition and put your life in danger.

3. Not to be eaten with crabs.

Crab, as we all know, is a cold food, eat alone can not eat more. Mushrooms and crabs eat together will easily cause symptoms of diarrhea.

Reference: Baidu Encyclopedia-Mushrooms