Bitter orange

Name Variations

 * Seville orange
 * bitter orange
 * bigarade orange
 * sour orange

About bitter orange
The name "bitter orange", also known as Seville orange, sour orange, bigarade orange, and marmalade orange, refers to a citrus tree (Citrus aurantium) and its fruit. Many varieties of bitter oranges are used for their essential oil, which is used in perfume and as a flavoring. Bitter orange is also used in herbal medicine as a stimulant and appetite suppressant  After the U.S. Food and Drug Administration banned the herbal stimulant ephedra, manufacturers substituted bitter orange in many herbal weight-loss products, despite similar concerns about potential serious side effects and lack of effectiveness.