1 is a condensate of glucose and fructose that seeps out with the evaporation of water when the pulp is dry, and it is called persimmon cream when it is used as medicine. Similar to the syrup outside the candied fruit, it is the essence of persimmon. Persimmon cream contains mannitol, glucose, fructose, sucrose, flavonoid glycosides, tannins, phenols, resins, coumarins, reducing sugars, polysaccharides, volatile oils, organic acids and chlorophyll.

2. Organic acids include betulinic acid, oleanolic acid, ursolic acid, succinic acid, benzoic acid, salicylic acid, mucic acid and clove, and coumarin includes scopoletin, that is, 6- methoxy -7- hydroxycoumarin and 6- hydroxy -7- methoxycoumarin; Flavonoid glycosides include astragaloside IV, isoquercitrin and rutin, which are rich in vitamin C, carotene and choline.

At the same time, this layer of "white frost" makes the whole persimmon dry. Persimmon processed and boiled in water can treat hematochezia and cough in the elderly, and also has a certain effect on hepatitis. Persimmon frost contains a variety of nutrients, so don't throw away that layer of frost next time you eat persimmon, because it will cause great waste, especially for some people with cough problems, eating persimmon frost is the best way to treat cough.