Dang Gui is a variety of cinnamon, usually can be eaten, but not recommended to eat raw, need to be processed before consumption. Fresh danggui has a bitter taste, which makes it unpalatable to eat raw, and the surface of fresh danggui usually contains pollen, bacteria, and insect eggs, which are not good for your health when taken directly. Dang Gui is only one kind of cinnamon, can be eaten, can be used to brew wine, make snacks or drink water. However, before consumption, you need to remove the flower stalks and leaves and other debris, and then placed in the water to clean the surface of the cinnamon dust, bacteria and other substances, and then placed in salt water soak for about 20 minutes. After soaking, fish out and wash again, remove the surface salt, control the dry can be eaten. Cinnamon should not be eaten directly, must be cleaned and processed before eating, allergic to cinnamon should not be eaten.