Flavor ingredient regulatory record

3-Oxooctanoic acid glyceride

3-Oxooctanoic acid glyceride is an acid in the fruity family, FEMA GRAS under FEMA number 3771 (CAS 91052-68-5).

FEMA
3771
CAS
91052-68-5
JECFA
911
EU FL
09.556
Formula
C11H22O6
EC
293-230-8

GRAS status: FEMA GRAS, publication 15. Recorded by FDA in the Substances Added to Food inventory under CAS 128331-48-6.

Structure

2D structure of 3-Oxooctanoic acid glyceride
Structure of 3-Oxooctanoic acid glyceride, C11H22O6. Drawn from the canonical SMILES.

Identity

IUPAC name 3-oxooctanoic acid;propane-1,2,3-triol
CAS number 91052-68-5
FEMA number 3771
Molecular formula C11H22O6
Molecular weight 250.29 g/mol
SMILES CCCCCC(=O)CC(=O)O.OCC(O)CO
InChIKey MGCDWHRMOGSFGG-UHFFFAOYSA-N
PubChem CID 133082058
EC number 293-230-8
FDA UNII 743960W5WQ
EPA DTXSID DTXSID201019832
Chemical class Acid

Also known as: Glycerides, palm-oil mono- and di-, hydrogenated, 3-oxooctanoates, glyceryl 3-oxooctanoate, 3-oxooctanoic acid glyceride [fhfi], octanoic acid, 3-oxo-, monoester with 1,2,3-propanetriol, glycerides, palm-oil mono-and di-, hydrogenated, 3-oxooctanoates.

Can 3-Oxooctanoic acid glyceride be labeled natural?

The process decides for 3-Oxooctanoic acid glyceride. It occurs in nature, so a natural-source, natural-process material is natural flavor in the US and synthetic 3-Oxooctanoic acid glyceride is artificial. The EU and UK grant the natural claim only to that natural route; Mercosur and Mexico call synthetic material identical-to-natural.

United States
Natural or artificial, by process
European Union and UK
Natural only from natural material
Mercosur and Mexico
Natural or identical-to-natural

How each market defines the classes: natural vs artificial flavor under 21 CFR 101.22.

Regulatory status, with citations

United States

3-Oxooctanoic acid glyceride is FEMA GRAS under FEMA number 3771. It is cited in the Code of Federal Regulations at 21 CFR 172.515.

21 CFR 172.515

European Union and United Kingdom

Listed on the Union List of flavouring substances as FL 09.556, Annex I Part A under Regulation (EC) 1334/2008, evaluation status approved (EFSA). The UK retains the same list.

JECFA (WHO / FAO)

JECFA number 911, evaluated at the 57th meeting in 2001. No safety concern at current levels of intake when used as a flavouring agent.

JECFA monograph

Other US flags

Not on the California Proposition 65 list.

Odor and taste

Taste: Sour, fruity, creamy.

Where it is used

3-Oxooctanoic acid glyceride is used in beverage, dairy, confection, bakery and desserts, typically as a fruity note.

Structurally similar flavor ingredients

Flavor ingredients with a GRAS determination closest to 3-Oxooctanoic acid glyceride by structure. Whether one can replace it is a sensory and regulatory call; the reformulation tool works that through.

MaterialFEMASimilarityOccurrence
3-Oxodecanoic acid glyceride376796%Not determined
3-Oxododecanoic acid glyceride376888%In nature
3-Oxotetradecanoic acid glyceride377278%In nature
3-Oxohexadecanoic acid glyceride376976%Not determined
Sorbitan Monostearate302860%In nature

More acids in this index

3,4-Dihydroxybenzoic acid · 3-Methyl-2-oxobutanoic acid · 3-Methylpentanoic acid · 2-Methylheptanoic acid · cis- and trans-2-Heptylcyclopropanecarboxylic acid · 3-Phenylpropionic acid

3-Oxooctanoic acid glyceride FAQ

Is 3-Oxooctanoic acid glyceride FEMA GRAS?

Yes. The FEMA Expert Panel lists 3-Oxooctanoic acid glyceride as GRAS under FEMA number 3771. The Code of Federal Regulations lists it at 21 CFR 172.515.

What are the FEMA and CAS numbers for 3-Oxooctanoic acid glyceride?

3-Oxooctanoic acid glyceride is FEMA 3771, CAS 91052-68-5. Its flavor category is fruity.

What did JECFA conclude about 3-Oxooctanoic acid glyceride?

JECFA evaluated 3-Oxooctanoic acid glyceride at the 57th meeting in 2001 under JECFA number 911. The panel concluded: No safety concern at current levels of intake when used as a flavouring agent.

Is 3-Oxooctanoic acid glyceride on the EU Union List?

Yes. FL 09.556 is the Union List entry for 3-Oxooctanoic acid glyceride, annex I Part A, under Regulation 1334/2008, and the UK keeps the same list.

Does 3-Oxooctanoic acid glyceride count as natural in the US and the EU?

Nature makes 3-Oxooctanoic acid glyceride, which is why the US label turns on process. A natural route gives natural flavor; synthesis gives artificial 3-Oxooctanoic acid glyceride, same molecule. In the EU and UK the natural claim likewise needs the natural route, while Mercosur and Mexico keep a third class, identical-to-natural, for the synthetic material.

Ingredient lookup

Check an ingredient

Start typing to search the ingredient corpus.

Or browse every ingredient page, A to Z.

Guides: What Is FEMA GRAS? · Natural vs artificial · Filing a GRAS notification

Check 3-Oxooctanoic acid glyceride in a formula

Screened against FEMA GRAS, 21 CFR and EU rules as you build. Free to start.

Sources and attribution. The identity and regulatory facts on this page are taken from the FDA Substances Added to Food inventory, a US government record, which lists this substance as 3-OXOOCTANOIC ACID GLYCERIDE under CAS 128331-48-6 and carries its FEMA number, its JECFA flavor number. The inventory is searchable at FDA. FDA records its technical effect as flavoring agent or adjuvant.

A FEMA GRAS conclusion is reached by the Expert Panel of the Flavor and Extract Manufacturers Association of the United States, and the FEMA number names that conclusion. FEMA publishes its own entry for this substance in the FEMA Flavor Library, which is the authoritative record of what the Panel decided and is worth reading alongside this page.

Ambrose Compliance is not affiliated with, endorsed by, or sponsored by FEMA. FEMA and FEMA GRAS are used here as identifiers for a published regulatory determination, not as marks of any relationship between FEMA and Ambrose.

About this page. Facts come from the FDA Substances Added to Food inventory, the Code of Federal Regulations, the EPA TSCA Inventory, the EU Union List, JECFA and the Ambrose database, with FEMA's published determination cited where it applies; parts of the text are written by Ambrose AI, which can make mistakes. Check the cited source before relying on anything here. This is not regulatory or legal advice.