Stearic acid
57-11-4 · 1-Heptadecanecarboxylic acid · Acidum stearinicul · Barolub FTA · Century 1210 · Century 1240 · Cetylacetic acid · Dar-chem 14 · Emersol 120 · Emersol 132 · Emersol 150 · F18:0 · FEMA No. 3035 · Formula 300 · Glycon DP · Glycon S-70 · Glycon S-80 · Glycon S-90 · Glycon TP · Groco 54 · Groco 55 · Groco 55L · Groco 58 · Groco 59 · Humko Industrene R · HY-Phi 1199 · HY-Phi 1205 · HY-Phi 1303 · HY-Phi 1401 · Hydrofol 1895 · Hydrofol Acid 150 · Hydrofol acid 1655 · Hydrofol acid 1855 · Hystrene 4516 · Hystrene 5016 · Hystrene 7018 · Hystrene 80 · Hystrene 9718 · Industrene 5016 · Industrene 8718 · Industrene 9018 · Industrene R · Kam 1000 · Kam 2000 · Kam 3000 · n-Octadecanoic acid · NAA 173 · Octadecanoic acid · Octadecansaeure · octadecoic acid · Pearl stearic · Stearex Beads · Stearic acid · Stearic acid 50 · Stearic acid, pure · Stearinsaeure · Stearophanic acid · Tegostearic 254 · Tegostearic 255 · Tegostearic 272 · Vanicol · octadecanoic acid · Stearic acidCAS 57-11-4
Listed as a lubricant or release agent by Canada and the US.
Listed as lubricants and release agents (CA, US) · emulsifiers (US) · antifoaming agents (CA) · flavouring agents and adjuvants (US) · formulation aids (US) · surface-active agents (US)
- Canada: Release agent — Health Canada, List of Permitted Food Additives with Other Purposes of Use (List 8)
- Canada: Release agent and lubricant — Health Canada, List of Permitted Food Additives with Other Purposes of Use (List 8)
- United States: Lubricant or release agent — FDA, Substances Added to Food: STEARIC ACID
- United States: Emulsifier or emulsifier salt — FDA, Substances Added to Food: STEARIC ACID
- Canada: Antifoaming agent — Health Canada, List of Permitted Food Additives with Other Purposes of Use (List 8)
- United States: Flavoring agent or adjuvant — FDA, Substances Added to Food: STEARIC ACID
- United States: Flavoring agents and adjuvants — 21 CFR 184.1090, citing 21 CFR 170.3(o)(12)
- United States: Formulation aid — FDA, Substances Added to Food: STEARIC ACID
- United States: Surface-active agent — FDA, Substances Added to Food: STEARIC ACID

Stearic acid is a fatty acid used as a lubricant, release agent and flavouring, and as the starting point for a range of other additives.
Where it is and isn’t permitted
| Jurisdiction | Status | Scope and limits | Citation |
|---|---|---|---|
| Australia and New Zealand | Permitted, with conditions | 54 food categories no numerical limit (good manufacturing practice) Show every food category
| Food Standards Code, Schedule 15, S15—5and 53 further provisionsretrieved 2026-10-17 |
| Canada | Permitted | no numerical limit (good manufacturing practice) 4 permitted uses Show every permitted use
| Health Canada, List of Permitted Food Additives with Other Purposes of Use (List 8)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 | Permitted, with conditions | Designated food additive: Standards and Specifications for Food Additives, Part III, 2. …Designated food additive: Standards and Specifications for Food Additives, Part III, 2. 가공보조제 (processing aids), 스테아린산 (“Stearic Acid”, the English the Code prints beside it). Main use (주용도) of 스테아린산: 제조용제. Standard for use (사용기준) of 스테아린산: (1) [to be used under the general standard for use in II. 2. 1), the minimum amount that achieves the technical effect, with no limit set for this additive in particular] “II. 2. 1)의 규정에 따라 사용하여야 한다.” The Korean is the standard as published. There is no official English translation of the current Code (the English version on MFDS’s website is the 2020 edition and has no legal effect); the English in square brackets is this site’s description of what each sentence does, not a translation of the foods or the levels. Compositional specifications (Part IV) are not imported, nor are the general standards in Part II, which apply to every additive. | Standards and Specifications for Food Additives (식품첨가물의 기준 및 규격), MFDS Notification, Part III (Standards for use, by item)retrieved 2026-10-18 |
| United States | Permitted | 21 CFR 184.1090retrieved 2026-10-17 | |
| 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.
| Australia and New Zealand | — | 54 GMP |
|---|---|---|
| Canada | — | 4 GMP |
| South Korea | — | 1 no quantity stated |
| United States | — | 1 no quantity stated |
No regulator sets a figure for Stearic acid. 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
Obtained by splitting fats and oils. Vegetable fats such as palm oil and animal tallow are both used, and the finished acid is chemically identical either way — so the label cannot tell you which it was.
- Vegan status depends on the source
- Vegetarian status depends on the source
- May raise a halal question
- May raise a kosher question
This is not an omission. What this additive is made from is not fixed — depending on the manufacturer it may be plant, animal or microbial in origin, nobody is required to say which, and the same product can change source between production runs. Ask the manufacturer if it matters to you; a label cannot answer it.
Compare other additives on the dietary indexes.
- CAS registry number
- 57-11-4
- InChIKey
- QIQXTHQIDYTFRH-UHFFFAOYSA-N
- PubChem
- CID 5281
Every name it appears under
63 recorded names. A label may use any of them.
CAS registry number
- 57-11-4
As it appears in regulation
- Stearic acid
Other names
- 1-Heptadecanecarboxylic acid
- Acidum stearinicul
- Barolub FTA
- Century 1210
- Century 1240
- Cetylacetic acid
- Dar-chem 14
- Emersol 120
- Emersol 132
- Emersol 150
- F18:0
- FEMA No. 3035
- Formula 300
- Glycon DP
- Glycon S-70
- Glycon S-80
- Glycon S-90
- Glycon TP
- Groco 54
- Groco 55
- Groco 55L
- Groco 58
- Groco 59
- Humko Industrene R
- HY-Phi 1199
- HY-Phi 1205
- HY-Phi 1303
- HY-Phi 1401
- Hydrofol 1895
- Hydrofol Acid 150
- Hydrofol acid 1655
- Hydrofol acid 1855
- Hystrene 4516
- Hystrene 5016
- Hystrene 7018
- Hystrene 80
- Hystrene 9718
- Industrene 5016
- Industrene 8718
- Industrene 9018
- Industrene R
- Kam 1000
- Kam 2000
- Kam 3000
- n-Octadecanoic acid
- NAA 173
- Octadecanoic acid
- Octadecansaeure
- octadecoic acid
- Pearl stearic
- Stearex Beads
- Stearic acid
- Stearic acid 50
- Stearic acid, pure
- Stearinsaeure
- Stearophanic acid
- Tegostearic 254
- Tegostearic 255
- Tegostearic 272
- Vanicol
Systematic names
- octadecanoic acid
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 Stearic acid?
- Stearic acid is a fatty acid used as a lubricant, release agent and flavouring, and as the starting point for a range of other additives.
- What is Stearic acid used for in food?
- It is listed as a lubricant or release agent — the role Canada and the US assign it. This page shows every function each regulator records, with the citation for each.
- Is Stearic acid banned in Europe?
- No. Stearic acid does not appear on the EU's list of authorised food additives, which is not the same as being banned: the EU permits an additive only where it has authorised it, and usually the reason for an absence is that no one applied. The EU has made no finding against this substance. It does mean it may not be used as a food additive in the EU today.
- Where is Stearic acid permitted?
- Of the seven regulators this site reads, Australia and New Zealand, Canada, South Korea and the US permit it. Each permission is for named foods at named levels, not a blanket one; the table on this page gives them with citations.
- Is Stearic acid vegan?
- It depends on the source, and a label will not tell you. Stearic acid can be made from plant or animal material, manufacturers are not obliged to say which, and the same product can change between production runs. Anyone who needs to know has to ask the manufacturer.
Sources for this page
- anz retrieved 2026-10-17
- ca retrieved 2026-10-17
- kr retrieved 2026-10-18
- ecfr retrieved 2026-10-17
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