Reason:

Plum is an alkaline food rich in organic and inorganic acids, especially containing a lot of citric acid, which has a good effect on the metabolism of heat energy.

Nutritional value of plums;

Plum fruit is rich in nutrition and contains many essential health-care substances, such as organic acids, vitamins, flavonoids and alkaline minerals. It contains 8 kinds of amino acids such as threonine and flavonoids, which is very beneficial to the normal composition and metabolic function of protein and can prevent cardiovascular diseases, so it is known as health food.

Fresh fruit is rarely eaten and is mainly used for food processing. Its processed products include salted dried plum, preserved plum, preserved plum, clear mouth plum, plum juice, plum sauce, dried plum, shredded plum, plum vinegar, plum wine and so on. Mei has many uses in medicine. For example, salted plum has antipyretic and anti-cold effects. Dried mume has the efficacy of treating chronic cough due to lung heat, thirst due to deficiency heat, chronic diarrhea, dysentery, biliary ascaris and cholecystitis. The flowers, leaves, roots and nucleoli of plum can be used as medicine. Mei's wood is tough and thick, beautiful in color, and it is an excellent joinery material. Plum products are easy to store and transport, and should be developed in remote areas, which is one of the ways to get rid of poverty and become rich in old, small, marginal and poor areas. Plum is an alkaline food. Paired with acidic food, it can improve the pH value of human body and achieve the purpose of health preservation. For example, a person of 65 kg, divided by 13, is equal to 5, and eating 5 plums or 50 ml of plum wine and juice every day can improve the pH value of the human body.

Plum is rich in calcium, magnesium, potassium, sodium, phosphorus, iron, manganese, copper, zinc and other minerals. Among them, the unit content of calcium, phosphorus and money is much higher than other kinds of fruits. In addition, plums contain a very high content of citric acid, accounting for more than 85% of the organic acid content of plums. Other organic acids include malic acid, oxalic acid, succinic acid, etc. The content of protein is more than twice that of strawberries and oranges. It can be said that ebony is extremely rich in nutrition and is an excellent health care fruit.