There are two kinds of Polygonum multiflorum Thunb. One is Polygonum multiflorum Thunb. The other is Polygonum multiflorum Thunb. They eat in different ways.
Polygonum multiflorum Thunb. It is sold in general pharmacies, mainly for medicinal purposes. What can be eaten directly is its processed product-prepared Polygonum multiflorum Thunb. Generally, it is a cooked product processed with black beans, which is generally in block or powder form and can be eaten with boiled water. Raw Polygonum multiflorum Thunb is poisonous, please take it according to the doctor's advice.
Pulsatilla chinensis is rare in the market, because only Binhai County in Jiangsu Province has a large number of plants, which are mainly used for nourishing. Koreans call it "China White Ginseng". Cynanchum auriculatum can be eaten directly when it is fresh, that is, it can be eaten directly by digging it out of the ground and washing it. Of course, foreigners generally can't eat fresh food, mainly Xu Changqing powder or Xu Changqing tablets bought online. The method of eating powder is similar to that of milk powder, and it is brewed with boiling water. It is more convenient to eat slices. You can put a few slices in tea, soup and stir-fry Cynanchum auriculatum is warm and will not conflict with other dishes. The only thing to pay attention to is avoiding iron, and so is Polygonum multiflorum Thunb. The consequence of touching iron is simply losing its efficacy. Therefore, when cooking or making soup, it should be noted that the pot or shovel cannot be made of iron. Just avoid this element-iron. It doesn't matter if you don't avoid all metal utensils, such as aluminum pot or aluminum spoon.