There should be something wrong with the mushroom you bought. . . Some unscrupulous vendors will add some additives. . . . It may be toxic. . . . . So don't eat it. . . . Normal flower mushrooms should be fragrant after soaking. . Not a pungent smell. . . . . I know some people who want to prevent corrosion and insects. . Then soak the mushrooms in dichlorvos. . Then take it to dry. . . . .

Or there are many people who are not used to the taste of mushrooms.