Oud is made from a resin produced by tropical Aquilaria trees when they become infected with a specific type of mold, Phialophora parasitica. This infection triggers a defense mechanism in the tree, resulting in the creation of a dark, fragrant resin within the heartwood. This resin-saturated wood is what we know as oud.
Here's a breakdown:
- Source: Aquilaria trees (various species)
- Trigger: Infection by the mold Phialophora parasitica
- Process: The tree produces a resin as a defense mechanism.
- Result: The resin saturates the heartwood, creating oud wood (also known as agarwood, aloeswood, or eaglewood).
The quality and fragrance of oud can vary greatly depending on the species of Aquilaria tree, the specific strain of mold, the age of the tree, and the duration of the infection. The process of extraction also plays a crucial role.
