Orange Blossom

What it is

Orange Blossom is the catalogue’s canonical material family for the flowers of bitter orange, Citrus × aurantium. The same flowers can produce distinct perfumery materials depending on how they are processed, so this page groups the source terms without pretending that every extraction smells identical.

Two especially important forms are:

• Neroli — the essential oil obtained by distilling bitter-orange flowers.
• Orange blossom absolute — a solvent-extracted material with a different aromatic balance from the distilled oil.

The Aroma Book also maps broader source wording such as orange blossom, orange flower and orange blossom oil here when the source supports the flower material but does not justify a more specific extraction claim.

What to notice

The distilled neroli side commonly feels bright, green, aromatic, fresh and citrus-floral, often with a gentle bitterness.

Orange blossom absolute generally pushes toward a fuller, sweeter, richer and more waxy floral character. The two overlap because they come from the same flower, but extraction changes the balance substantially.

One flower, different materials

Keeping the extraction distinction is still useful even though the catalogue uses one top-level page. A source that explicitly says neroli should remain described as neroli; a source that says orange blossom absolute should retain that wording. The shared Orange Blossom relationship provides navigation and taxonomy, not permission to rewrite the source.

Likewise, a reviewer’s sensory impression of orange blossom or neroli does not by itself create a material relationship. Entry links remain source-backed under the normal provenance rules.