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English: An aroma compound, also known as odorant, aroma, fragrance or flavor, is a chemical compound that has a smell or odor. A chemical compound has a smell or odor when two conditions are met: the compound needs to be volatile, so it can be transported to the olfactory system in the upper part of the nose, and it needs to be in a sufficiently high concentration to be able to interact with one or more of the olfactory receptors.
This category has only the following subcategory.
- ► Essential oils (18 C, 96 F)
Media in category "Fragrances"
The following 16 files are in this category, out of 16 total.