onion
- Onions are a bulb vegetable that is native to Central Asia. They are a good source of vitamins C and K, as well as fiber. Onions can be eaten cooked or raw. When cooked, onions become soft and sweet. They can be used in a variety of dishes, such as soups, stews, and salads.
- The specifications for onions may also include requirements for other factors, such as the absence of insects, the storage conditions, and the variety of onion.