Sprouted shallots do not produce toxic substances and are not harmful to humans. The sprouting of shallots is caused by the warm and humid environment in which they are stored, and does not mean that they have deteriorated, as no toxic substances are produced in the process of sprouting. It’s just that some of the nutrients of the onion will be transferred to the sprouted part, and the moisture content of the onion will be reduced, resulting in a slightly worse taste, but it can be eaten without worry. In addition, after the sprouting of round onions, this sprouting is also edible, which also contains some nutritional value. In short, round onion sprouting can be eaten, but the nutritional value will be reduced. However, if the sprout is spoiled and moldy at the same time, it is not suitable for consumption. Therefore, it is recommended that round onions be stored in a dry environment and eaten in a timely manner.