Orange oil

Histoire et culture des orangers A. Risso et A. Poiteau. -- Paris Henri Plon, Editeur, 1872

Orange oil is an essential oil produced by cells within the rind of an orange fruit (Citrus sinensis). In contrast to most essential oils, it is extracted as a by-product of orange juice production by centrifugation, producing a cold-pressed oil. It is composed of mostly d-limonene (90% or greater), and is often used in cleaning products and aromatherapy.

Production

Orange oil is extracted from the rind of the orange fruit through a process called cold pressing. This method involves mechanically pressing the orange peels to release the oil. The oil is then separated from the juice and other components through centrifugation. This process ensures that the oil retains its natural properties and high concentration of d-limonene.

Composition

The primary component of orange oil is d-limonene, which constitutes over 90% of the oil. Other components include myrcene, alpha-pinene, linalool, and citral. These compounds contribute to the oil's characteristic citrus aroma and its various applications.

Uses

Orange oil has a wide range of uses, including:

• Aromatherapy: Due to its pleasant scent, orange oil is commonly used in aromatherapy to promote relaxation and reduce stress.
• Cleaning products: The high d-limonene content makes orange oil an effective natural cleaner and degreaser. It is often found in household cleaners and industrial cleaning products.
• Flavoring: Orange oil is used as a flavoring agent in food and beverages, providing a natural citrus flavor.
• Pest control: Orange oil is used as a natural insecticide and pesticide. It is effective against a variety of pests, including ants, termites, and mosquitoes.

Safety and Precautions

While orange oil is generally considered safe for use, it can cause skin irritation in some individuals. It is recommended to dilute the oil with a carrier oil before applying it to the skin. Additionally, orange oil should be stored in a cool, dark place to prevent oxidation and degradation.

Related Pages

• Essential oil
• Aromatherapy
• d-Limonene
• Citrus sinensis
• Cold pressing
• Centrifugation