Sugar-free sour plum soup is recommended for diabetes, but in moderation. Sour plum soup is a drink to reduce summer heat, which is boiled with ingredients such as umeboshi, tangerine peel, hawthorn, cinnamon and licorice. Sour plum soup sold on the market will add a certain amount of sugar in order to ensure the taste, so diabetic patients are not recommended to drink this kind of sour plum soup with added sugar, so as not to cause large fluctuations in blood sugar. However, it should be noted that sugar-free plum soup needs to be consumed in moderation. In daily life, diabetic patients should follow the doctor’s advice to take medication or use insulin to control blood glucose, and monitor blood glucose regularly. In addition, maintaining a low-sugar diet and appropriate physical activity can help maintain stable blood sugar. Patients diagnosed with diabetes should actively cooperate with the doctor’s treatment, and please consult the doctor in time when discomfort occurs.