Don't eat white mushrooms and melons if they are soft. Pleurotus eryngii is soft and inedible. Pleurotus eryngii has deteriorated and softened because the cells have been necrotic and dehydrated. Pleurotus eryngii, also known as white mushroom, white crab mushroom, white hypsizygus marmoreus and white mushroom, belongs to Agaricus and Tricholoma, and is a rare edible mushroom. Mushrooms are as white as jade and crystal clear. The delicate, crisp, fresh and smooth mushroom body is sweet and delicious, which is favored by domestic and foreign markets and is a golden branch of edible fungi. It has analgesic, sedative, antitussive, expectorant, laxative, detoxicating and antihypertensive effects.