Eating Auricularia auricula and garlic moss together is beneficial to nourishing stomach and moistening lung, cooling blood and stopping bleeding, reducing fat and losing weight, preventing cancer and treating constipation, promoting gastrointestinal peristalsis, promoting the excretion of fatty food in intestine, and reducing the absorption of fat in food, thus preventing obesity.

At the same time, because these two substances can promote gastrointestinal peristalsis and prevent constipation, it is beneficial to the timely removal and discharge of toxic substances in feces, thus playing a role in preventing digestive system cancers such as rectal cancer. Therefore, the elderly, especially those with constipation habits, insist on eating black fungus and often eat black fungus porridge, which has a good effect on preventing various diseases of the elderly, preventing cancer and delaying aging.