Acetylated tartaric acid esters of mono- and diglycerides
Acetylated Tartaric Acid Esters of Mono- and DiglyceridesListed as an emulsifier by Canada and the US.
Listed as emulsifiers (CA, US) · thickeners (CA) · stabilisers (CA) · texturisers (US)
- Canada: Emulsifying agent — Health Canada, List of Permitted Emulsifying, Gelling, Stabilizing or Thickening Agents (List 4)
- Canada: Emulsifying, stabilizing or thickening agent — Health Canada, List of Permitted Emulsifying, Gelling, Stabilizing or Thickening Agents (List 4)
- United States: Emulsifier or emulsifier salt — FDA, Substances Added to Food: MONO- AND DIGLYCERIDES, DIACETYLTARTARIC ACID ESTERS
- Canada: Emulsifying, stabilizing or thickening agent — Health Canada, List of Permitted Emulsifying, Gelling, Stabilizing or Thickening Agents (List 4)
- Canada: Emulsifying, stabilizing or thickening agent — Health Canada, List of Permitted Emulsifying, Gelling, Stabilizing or Thickening Agents (List 4)
- United States: Texturizer — FDA, Substances Added to Food: MONO- AND DIGLYCERIDES, DIACETYLTARTARIC ACID ESTERS
An emulsifier made by attaching both acetyl and tartaric acid groups to mono- and diglycerides, used mainly to strengthen bread dough. It is one of a family of tartaric esters that differ in how much of each group they carry.
Where it is and isn’t permitted
| Jurisdiction | Status | Scope and limits | Citation |
|---|---|---|---|
| Australia and New Zealand | No listed food uses foundThis site has not matched this substance to any food use on this jurisdiction’s list of authorised food additives. A food additive may be used only in foods that list names. Flavourings, enzymes, processing aids and added nutrients are regulated separately and do not appear on it. | ||
| Canada | Permitted, with conditions | no numerical limit (good manufacturing practice) 4 permitted uses Show every permitted use
| Health Canada, List of Permitted Emulsifying, Gelling, Stabilizing or Thickening Agents (List 4)and 3 further provisionsretrieved 2026-10-17 |
| European Union | No listed food uses foundThis site has not matched this substance to any food use on this jurisdiction’s list of authorised food additives. A food additive may be used only in foods that list names. Flavourings, enzymes, processing aids and added nutrients are regulated separately and do not appear on it. | ||
| Great Britain | No listed food uses foundThis site has not matched this substance to any food use on this jurisdiction’s list of authorised food additives. A food additive may be used only in foods that list names. Flavourings, enzymes, processing aids and added nutrients are regulated separately and do not appear on it. | ||
| Japan | No listing matchedThis site imports only Japan’s list of designated additives (Appended Table 1 to the Regulations for Enforcement of the Food Sanitation Act), matched by English name. Existing additives, natural flavouring agents and ordinary foods used as additives are permitted outside that list and are not imported, so an empty row does not show that Japan does not permit the substance. | ||
| South Korea | No listing matchedThis site imports Part III of South Korea’s Standards and Specifications for Food Additives, matched by CAS number, then INS number, then exact name. Mixed preparations and sanitisers are not imported, and an entry whose identifiers disagreed with a page’s is held for review, so an empty row does not show that South Korea does not permit the substance. | ||
| United States | Not listedDoes not appear on this jurisdiction’s permitted list. That is not the same as being prohibited. | ||
| Codex Alimentarius | Not listedDoes not appear on this jurisdiction’s permitted list. That is not the same as being prohibited. |
How much is permitted
A listing usually limits the quantity as well as the food. Only one of the forms that takes is a figure: quantum satis and good manufacturing practice permit the amount the technological effect requires and no more, which is a limit rather than the absence of one. Figures below are the range across every food category this page is listed in, and categories differ between regulators — see how much is permitted.
| Canada | — | 2 GMP, 2 no quantity stated |
|---|
No regulator sets a figure for Acetylated tartaric acid esters of mono- and diglycerides. That is not an absence of control: where the listing says quantum satis or good manufacturing practice, the quantity is limited to what the effect requires.
What it is made from
Made by reacting mono- and diglycerides of fatty acids with tartaric acid and acetic anhydride.
Every name it appears under
1 recorded name. A label may use any of them.
Other names
- Acetylated Tartaric Acid Esters of Mono- and Diglycerides
Hazard reference values
No reference value for this substance in the sources we hold.
Evidence and how bodies read it
Studies, and the differing conclusions regulators drew from them, are curated rather than machine-read, and none has been written for this substance yet.
Common questions
Assembled from what is above, in the words the questions are usually asked in. Each answer is the same statement the relevant section makes, with the same citations behind it.
- What is Acetylated tartaric acid esters of mono- and diglycerides?
- An emulsifier made by attaching both acetyl and tartaric acid groups to mono- and diglycerides, used mainly to strengthen bread dough. It is one of a family of tartaric esters that differ in how much of each group they carry.
- What is Acetylated tartaric acid esters of mono- and diglycerides used for in food?
- It is listed as an emulsifier — the role Canada and the US assign it. This page shows every function each regulator records, with the citation for each.
- Where is Acetylated tartaric acid esters of mono- and diglycerides permitted?
- Of the seven regulators this site reads, Canada permits it. Each permission is for named foods at named levels, not a blanket one; the table on this page gives them with citations.
Sources for this page
- ca retrieved 2026-10-17
Full licence terms and publisher details on Sources. How this page is built and updated: Method.
Machine-readable: a JSON record of this additive is given on request —how to ask for access.
Follow changes to Acetylated tartaric acid esters of mono- and diglycerides:Atom feed — regulatory events, and any change the weekly refresh detects in its provisions.