1, taboo: For children, they are in the growth and development period, the development of various physical functions is not perfect, and the resistance of the president is also poor. If you eat sour food such as ebony, it is easy to corrode the stomach, which is not conducive to the healthy development of the body. Although ebony can relieve cough, don't eat ebony during a cold, which will aggravate the condition, especially for people with enteritis.

2, efficacy: many women want to eat some sour food during pregnancy, people often say "sour children and spicy women", thinking that eating sour food may have a son, of course, there is no certain scientific basis, and pregnant women like to eat sour food, mainly because it can alleviate vomiting, and eating ebony properly can be adjusted. Dark plum is rich in citric acid, which can help to absorb vitamins. When people are tired, eating dark plum properly can help to speed up metabolism, replenish energy for the body, relieve fatigue and make the body full of strength.