Onion Juice

Onion juice is the liquid extracted from onions, a common vegetable. It is typically made by crushing or pressing onions to release their natural juices. The juice contains many of the same flavor compounds as the onion itself.

Onion juice is primarily used as a flavoring ingredient in savory foods. Manufacturers add it to products like canned soups, sauces, pickles, and relishes to impart a distinct onion taste without the texture of chopped onions. It can also be used in marinades and spice blends.

Onion juice is generally recognized as safe (GRAS) by the FDA for use as a food ingredient. It is a natural source of various compounds, including antioxidants. While onions are considered healthy, there is no specific regulatory guidance on the health effects of concentrated onion juice at typical dietary intake levels. JECFA has evaluated onion and its extracts, but no specific ADI was set.