Aroma molecule · terpenoid
8,9-dehydrotheaspirone
Smells ofwoody floral
Found in 4 ingredients. We hold no measured concentration for it in any of them yet, so we cannot say where it is strong enough to smell.
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01How little it takes
No published odour threshold on file for 8,9-dehydrotheaspirone.
02Where it turns up
- Fruit1
- Drinks1
- Other2
of the 4 ingredients that contain it, by food group
03What it travels with
Too few ingredients to say what it travels with.
What does 8,9-dehydrotheaspirone smell like?
Sources describe it as woody floral.
Which foods contain 8,9-dehydrotheaspirone?
We list 4 ingredients that contain it, but presence is not the same as smell. What matters is how much is there compared with how little it takes to notice it. That ratio is the odour activity value (OAV): above 1, you can smell it.
Found in
Measured foods first, then real food profiles, then thin or composite records (marked). The figure beside each is how many compounds that ingredient has in total, not the amount of 8,9-dehydrotheaspirone in it. ✓n = sources that recorded the link.
How strong is 8,9-dehydrotheaspirone?
We hold no published odour threshold for 8,9-dehydrotheaspirone, so we cannot say how little of it you could smell.
- Volatility
- medium
Is 8,9-dehydrotheaspirone safe to eat?
8,9-dehydrotheaspirone is listed by FEMA as generally recognized as safe (GRAS) for use as a flavoring: FEMA number 4518, published in GRAS 24. Check current FDA and EFSA guidance for your market and use level.
- FEMA number
- 4518 ✓ exact match
- Publication
- GRAS 24
- FEMA name
- 8,9-Dehydrotheaspirone
| Food category | Typical | Maximum |
|---|---|---|
| beverages (alcoholic) | 10 | 50 |
| beverages (nonalcoholic) | 5 | 25 |
| chewing gum | 50 | 250 |
| frozen dairy | 20 | 100 |
| milk products | 20 | 100 |
Typical vs maximum reported addition levels in finished food. A regulatory ceiling reference; verify against the current GRAS publication for your product category.
Source: FEMA GRAS publications 1–33.
8,9-dehydrotheaspirone questions
What does 8,9-dehydrotheaspirone smell like?
Sources describe 8,9-dehydrotheaspirone as woody floral.
Which foods contain 8,9-dehydrotheaspirone?
We list 4 ingredients that contain 8,9-dehydrotheaspirone.
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Cite this analysis
Compound Kitchen (2026). 8,9-dehydrotheaspirone compound data sheet. https://compkitchen.com/compound/8%2C9-dehydrotheaspirone. Accessed 2026-11-03.
@misc{compkitchen_compound_8_9_dehydrotheaspirone_compound_data_sheet_2026,
title = {8,9-dehydrotheaspirone compound data sheet},
author = {{Compound Kitchen}},
year = {2026},
url = {https://compkitchen.com/compound/8%2C9-dehydrotheaspirone},
note = {Accessed: 2026-11-03}
}
Methodology DOI: 10.5281/zenodo.19719459 · CC BY 4.0 · Citations are a request, not a requirement.