Because of the fungus. Mushroom soup pot smells a little strange, because it contains fungi, which will be a little smelly. When cooking a soup pot, auricularia auricula is cooked with other ingredients, which is more delicious and nutritious. At the same time, new products are created, such as Bonzi Bone Nourishing Soup, Black Bone Mushroom Nourishing Soup, Wild Mushroom Beef Soup and so on.