Skip to main content

3-methylbutyrate

Found in 1 ingredient across the CompKitchen flavor graph.

Look up another compound — search by name, CAS number, PubChem CID, or FEMA #.

Properties

Odor description
banana, chemical, earthy, butter, mushroom
Odor threshold — in a food matrix
28.0 ppb 1 published value · see all 1 with sources
CAS number
106-27-4
Regulatory · United States

FEMA GRAS — Generally Recognized As Safe for flavoring use

? Partial match
FEMA number
3369
GRAS publication
GRAS 6
FEMA primary name
2-METHYLPROPYL 3-METHYLBUTYRATE 5

Use-level matrix not extracted for this substance — check the source publication for current ppm guidance.

Source: FEMA GRAS publications 1-33. 1 related FEMA record for this name — verify the exact substance for regulatory use.

How this molecule is described

Sources disagree about odour more often than they disagree about chemistry. Rather than show one answer, here is every description on file with how many ingredient records carry it.

Descriptions on file

Ordered by how many independent descriptor streams give each wording, then by how often it appears. The bar is still replication — one source copied onto many ingredients scores high there — so the two can disagree.

banana, chemical, earthy, butter, mushroom shown above FlavorDB 2.0
1
chemical Flavordb Odor Column
—
banana Flavordb Odor Column
—
earthy, butter, mushroom Flavordb Odor Column
—

Bars are the share of ingredient records carrying each description. High agreement means the sources replicate each other — not necessarily that they are right.

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

28.0 ppb

Measured in a real food, where the matrix shifts detection — not a clean-water value.

Threshold Matrix Source Paper
28.0 ppb water (food: unknown) Literature corpus 37389646

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 share

Every ingredient known to contain 3-methylbutyrate. 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 3-methylbutyrate in it.

Into the chemistry?

Get a molecule-level pairing breakdown each week — which ingredients share a compound, and why it matters at the table. Free, no spam.

Prefer an account? Create a free account to save pairings and unlock the full chemistry.

Try the pairing tools to see which ingredient combinations rely on 3-methylbutyrate, or compare two ingredients side-by-side.