Because ducks are sweet and cool, there is a custom of eating duck meat in summer, and there are many ways to eat duck meat, such as old duck soup, boiled duck, roast duck and lotus leaf duck.

2. Lotus root

Fresh lotus root is rich in trace elements such as copper, iron, potassium, zinc, magnesium and manganese. In tuber food, the iron content of lotus root is high, so people with iron deficiency anemia are most suitable to eat lotus root. A variety of trace elements in lotus root are beneficial to the production of red blood cells and maintain the normal work of muscles and nerves. In addition, these nutrients also help to secrete digestive enzymes and improve digestion.

3. Spinach

Spinach can clear the heat poison in human stomach, prevent constipation and make people radiant. Known as the "clearing technology" of gastrointestinal heat toxicity. Spinach leaves contain an insulin-like substance that can keep blood sugar stable; Spinach is rich in vitamins, which can prevent and treat angular stomatitis and night blindness.