Although Polygonum cuspidatum is rich in nutritional value, it can also prevent and treat colon cancer and breast cancer, but it tastes bitter when eaten, so we should pay attention to the practice, and it will be better than delicious.

1, stir-fry the tip

Materials needed: seasoning, salt, monosodium glutamate and edible oil.

Specific practice: after removing the old leaves from the tip of the rhizome, clean it, then cut it into two sections for later use, and clean the onion, ginger and garlic and cut it into powder for later use. Cool the oil in a hot pan, heat the oil, pour in the garlic cloves and saute until fragrant, then pour in the tip of the sweet potato and stir it constantly. When it is almost cooked, add some salt and monosodium glutamate, stir well and eat.

2, cold red yam tip

Required materials: sweet potato tip, soy sauce, balsamic vinegar, sesame oil, pepper oil, garlic paste and monosodium glutamate.

Specific practice: after removing the old leaves from the tip of the rhizome, clean it, then cut it into two sections for later use, and clean the onion, ginger and garlic and cut it into powder for later use. Pour a proper amount of water into the pot. After the fire boils, pour the red yam tip and put a little oil and salt into the water to make the color of the dish look better. After scalding for a while, take it out and rinse it with cold water. When it gets cold, control the moisture and put it in the basin. Take another bowl, pour garlic paste, soy sauce, balsamic vinegar, sesame oil, pepper oil and monosodium glutamate into the bowl, and stir well, then pour the prepared juice into the basin and eat it after stirring.

Nutritional value of Dioscorea opposita Thunb.

1, Polygonum cuspidatum doesn't look expensive, but it has many nutrients. Tiaojian is rich in nutrients, such as carbohydrates, protein, and fat. These substances can enhance people's physique, improve immune function, and also achieve the benefits of strengthening the body. Therefore, people with weak constitution can enhance their immunity by eating Tiaojian properly.

2, people with poor skin are suitable for eating, because by eating it, it can reduce the accumulation of melanin, tenderize the skin, make people's skin look brighter and more shiny, and increase the elasticity of the skin, thus making people look younger.

3. It also has the function of lowering blood sugar. Because there are some substances in the tip, these substances contain insulin-like components, and people with high blood sugar can stabilize blood sugar and lower it by eating it.

4, eating tips can also strengthen vision. Because it is rich in vitamin A, this substance can strengthen vision. It is also rich in chlorophyll, which can purify the blood and promote the excretion of toxins in the human body.