Dried black fungus, also known as wood ear mushroom or cloud ear fungus, is a type of edible fungus commonly used in Asian cuisines. It has a dark, almost black color and a unique, slightly chewy texture when rehydrated. It is often added to soups, stir-fries, and salads. Dried black fungus is known for its health benefits, including promoting healthy circulation, improving skin health, and supporting the immune system. It is rich in fiber, vitamins, and minerals, making it a nutritious addition to a balanced diet.