Do not blanch it with water, because the umami flavor in the grinder will be removed by water after blanching.

Oyster mushroom:

Oyster mushroom (scientific name: Pleurotus ostreatus; also known as Pleurotus ostreatus, Pleurotus ostreatus, oyster mushroom, black peony mushroom, also known as Xiuzhen in Taiwan

Mushroom) is a species of Pleurotus, order Agaricales, under the phylum Basidiomycota. It is a very common gray edible mushroom. Traditional Chinese medicine believes that oyster mushrooms are warm in nature and sweet in taste

. It has the effects of chasing wind, dispersing cold, relaxing muscles and activating collaterals. It is used to treat waist and leg pain, numbness of hands and feet, and blockage of muscles and collaterals. The proteoglycans in Pleurotus ostreatus

have a strong inhibitory effect on cancer cells and can enhance the body's immune function.

Oyster mushroom is the fruiting body of the fungus Pleurotus ostreatus (Jacq-ex Fr.) Quel, also known as north wind

fungus and oyster mushroom. It is a widely cultivated edible fungus. . Pleurotus ostreatus is rich in nutrients, with 20-23 grams of protein per 100 grams.

It also has complete amino acid composition, rich mineral content and complete types of amino acids.