Wumei is rich in vitamin B2, potassium, magnesium, manganese, phosphorus, etc. Modern pharmacological research believes that "those with alkaline blood live longer", and ebony is an alkaline food because it contains a large amount of organic acids, which will be quickly converted into alkaline substances after being absorbed through the intestinal wall. Therefore, black plum is a well-deserved excellent anti-aging food. In addition, the organic acids contained in ebony can also kill mold and other pathogenic bacteria that invade the gastrointestinal tract. In summer, you can make your own sweet-scented osmanthus and plum juice, which is nutritious and convenient. Add a handful of ebony plums to water, simmer over low heat for 40 minutes, add osmanthus and sugar, and let cool to form osmanthus ebony juice. The smell is fragrant and the taste is sweet and sour. You can drink more when you are irritable. It also has the effect of promoting body fluids and removing internal heat.