Can eat. Onion seedlings in the nutrients are very rich, not only rich in potassium, vitamin C, folic acid, zinc, selenium, and fiber and other nutrients, but also two special nutrients - quercetin and prostaglandin A.

After the sprouting of the onion will not produce a bad effect on the human body, but only the flavor deteriorated. It's only in the appearance and texture that it deteriorates, and if you want to eat it, it's fine, except that the flavor of a sprouted onion becomes more pungent, and the moisture is reduced. But they can still be eaten as food.

Selection tips

1, generally speaking in the selection of onions, you should choose those that look fresh, shiny skin, not rotten, no mechanical injury and soil, fresh onion head without leaves; after storage, not flaccid onions for consumption.

2, in storage should pay attention to ventilation and breathable, keep dry, because once the humidity is too large will form rot, so it should be placed on the table to dry for a period of time before storage.

The above content reference: Phoenix - sprouted onions can still eat?