The bitter orange, sour orange, Seville orange, bigarade orange, or marmalade orange is the hybrid citrus tree species Citrus × aurantium, and its fruit. It is native to Southeast Asia and has been …

Bitter orange (Citrus aurantium) is a fruit-bearing tree native to Asia. It contains an active ingredient called synephrine that is similar to ephedra. In 2004, the FDA banned ephedra due to...

This fact sheet provides basic information about bitter orange—common names, usefulness and safety, and resources for more information.

Mar 17, 2021 · Bitter orange is a citrus fruit that's often processed into an extract. This article explains everything you need to know about bitter orange.

In aromatherapy, the essential oil of bitter orange is applied to the skin and also inhaled as a painkiller. In foods, bitter orange oil is used as a flavoring agent. The fruit is used for making marmalades and …

Jun 17, 2025 · Yes, you can eat a bitter orange raw, but it may not be a pleasant experience for many due to its intensely bitter and sour flavor. The fruit is edible, but it’s important to prepare it correctly to …

Jan 18, 2025 · Bitter orange, known as Citrus aurantium, is distinct from sweet oranges due to its intense, tangy flavor and higher concentration of bioactive compounds. While sweet oranges are …

Nov 20, 2025 · Commonly referred to as "bitter orange", synephrine appears to be a less potent fat-burner relative to ephedrine. It may exert some minor health effects on digestion and circulation.

Apr 27, 2025 · Discover the benefits, uses, and side effects of bitter orange for fitness and weight loss. Learn how to use it safely and what risks to watch out for.

Feb 24, 2024 · Bitter orange is a type of citrus fruit that looks kind of like a regular orange but is much more sour and bitter. It’s native to Southeast Asia, but now it grows in many parts of the world.