acetamide
roasted nitrogen compoundFound in 2 ingredients across the CompKitchen flavor graph.
Look up another compound — search by name, CAS number, PubChem CID, or FEMA #.
- Formula
- C2H5NO
- Molecular weight
- 59.07 g/mol
- PubChem CID
- 178 — full record on PubChem
Properties
- Odor description
- mousy
- Odor threshold — in a food matrix
- 2.4 ppb 1 published value · see all 1 with sources
- Volatility
- high
- CAS number
- 60-35-5
- Retention index
- 1713
FEMA GRAS — Generally Recognized As Safe for flavoring use
- FEMA number
- 4251
- GRAS publication
- GRAS 22
- FEMA primary name
- Acetamide
Reported use levels (ppm by food category)
Typical vs maximum reported addition levels in finished food. Use as a regulatory ceiling reference — verify against the current GRAS publication for your product category.
| Food category | Typical (ppm) | Maximum (ppm) |
|---|---|---|
| baked goods | 1 | 5 |
| breakfast cereal | 0.2 | 1 |
| cheese | 0.4 | 2 |
| condiments/ relishes | 0.1 | 0.5 |
| confectionery frostings | 1 | 5 |
| fats/oils | 0.1 | 0.5 |
| fish products | 0.2 | 1 |
| frozen dairy | 0.4 | 2 |
| fruit ices | 0.4 | 2 |
| meat products | 0.2 | 1 |
| milk products | 0.4 | 2 |
| other grains | 0.2 | 1 |
| poultry | 0.2 | 1 |
| processed fruits | 0.4 | 2 |
| seasonings/ flavors | 0.1 | 0.5 |
| snack foods | 1 | 5 |
| soups | 0.1 | 0.5 |
Published thresholds
1 measured value from the literature. Grouped by what was actually measured — a threshold smelled in clean water, tasted in the mouth, or measured in a real food are three different quantities and are not pooled.
In a food matrix
2.4 ppbMeasured in a real food, where the matrix shifts detection — not a clean-water value.
| Threshold | Matrix | Source | Paper |
|---|---|---|---|
| 2.4 ppb | water (food: unknown) | Literature corpus | 29978430, 35540220 |
Only values we can attribute are listed. Where a compendium's licence does not permit public attribution its figures are omitted here, so every number on this page traces to a citable source.
Found in
Measured impact first, then profile shareEvery ingredient known to contain acetamide. Ingredients with a measured concentration come first, ranked by odour activity; the rest follow by how large a share of that ingredient's profile this molecule is. The figure beside each is how many different compounds that ingredient has in total — not the concentration of acetamide in it.
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