1, yam vermicelli is soaked, and it can't be eaten without cooking.

2. Under normal circumstances, if yam is not cooked, people will not be poisoned after eating it, because yam can be eaten raw, which can ensure that its nutrients are not destroyed. In particular, some yams, such as Japanese yam, have a good nourishing effect on people's health and taste good. In addition, yam itself should not be overcooked during processing, especially at high temperature, which will destroy the active components such as enzymes and its nutritional value, but it is not good for human body. But when eating yam, you must wash it clean, especially when it is not cooked or eaten raw. If yam is not fresh or contaminated by bacteria, it will cause food poisoning or acute gastroenteritis, so you should go to the hospital for treatment in time.