As a health product, dark plum has the effects of softening blood vessels, stimulating appetite, inhibiting bacteria and preventing constipation. The most obvious function of ebony is to stimulate appetite. Mume is an acidic food, in which acidic substances can stimulate salivary glands and gastric glands to secrete digestive juice, increase appetite and help the human body digest. For people with indigestion or loss of appetite, eating dark plum can achieve appetizing effect. Mume is rich in polyphenols and antioxidants, which can help the human body to remove peroxides in fat metabolism and accelerate lipid metabolism. Mume is rich in malic acid. Some people with constipation eat dark plum, which can relieve constipation. At the same time, ebony can remove excess fat in the human body, which is beneficial to weight control and is undoubtedly a good product for dieters. Mume also has the effect of dispelling liver fire. For people with strong liver fire, dark plum can not only calm the liver fire, but also help the spleen and stomach digest and nourish the liver. At the same time, ebony is a natural throat lozenge. For some people with sore throat, it can gently moisten the inflamed part of the throat and relieve the pain.