Citrus essential oil orange peel essential oil extraction

citrus essential oil orange peel essential oil extraction

Orange oil is an essential oil produced by within the rind of an orange fruit (Citrus sinensis fruit). 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 (greater than 90%) d-limonene, and is often used in place of pure d-limonene. D-limonene can be extracted from the oil by distillation.

The compounds inside an orange oil varies with each different oil extraction. Composition variety happens as a result of regional and seasonal changes as well as the method used for extraction. Several hundred compounds have been identified with gas chromatogra/span>-mass spectrometry. Most of the substances in the oil belong to the terpene group with limonene being the dominant one. Long chain alitic hydrocarbon alcohols and aldehydes like 1-octanol and octanal are second important group of substances.

Usage:

Orange oil is used as a cleaner.

Biological pest control

Orange oil can be used in green pesticides for biological pest control. It can kill ants, and by erasing their scent-romone trail indicators disrupts re-infestation.

Orange oil is also known to be useful to control, but not exterminate Drywood termites (Incisitermes.), killing only those who come into direct with it.

Limonene, the main ingredient of orange oil, is also flammable.