Sweet and sour watermelon rind is a simple to make, high nutritional value, rich in flavor, its required ingredients are watermelon rind, oil, salt, sugar.

Watermelon rind, also known as watermelon cuiyi. For the cucurbit family plant watermelon outer rind. The rind contains wax and sugar. Juice contains citrulline, betaine, malic acid, fructose, glucose, sucrose, lycopene, vitamin C and so on. It is cool in nature and sweet in flavor. It can clear summer heat, quench thirst and facilitate urination. Used for summer heat and thirst, urination, edema, mouth and tongue sores.

Citrulline contained in watermelon rind can enhance the formation of urea in the rat liver, which has a diuretic effect, can be used to treat nephritis edema, jaundice and diabetes liver disease. In addition, there are antipyretic, promote wound healing and promote the efficacy of human skin metabolism.