Black fungus, of course. Auricularia auricula is rich in various nutrients and is praised as "vegetarian meat" and black treasure by the nutrition community. Iron content is very high. Every 100g contains iron 185mg, which is 20 times higher than spinach. Auricularia auricula from Baolian Farm is also rich in protein and vitamins. It can be said that the benefits of auricularia auricula are endless, and it is full of treasures.