# Fatty Acids (E570)

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**Safety rating:** SAFE
**E-number:** E570
**CAS number:** 67254-79-9
**Category:** lubricant
**FDA GRAS:** no
**Adverse events (FDA AERS):** 0
**FDA recalls:** 0
**Last updated:** 2026-04-02

## Summary

Fatty acids are organic compounds derived from natural sources that function as lubricants and release agents in food manufacturing. They help prevent sticking and improve the processing efficiency of food products during production.

## Regulatory status

| Country | Status |
| --- | --- |
| United States | approved |
| European Union | not_evaluated |
| United Kingdom | approved |
| Canada | approved |
| Australia | approved |
| Japan | not_evaluated |
| South Korea | not_evaluated |
| Brazil | not_evaluated |
| China | not_evaluated |
| India | not_evaluated |

## Detailed analysis

## What is Fatty Acids?

Fatty acids are carboxylic acids with long hydrocarbon chains, naturally occurring in fats and oils from both animal and plant sources. The CAS number 67254-79-9 refers to a mixture of fatty acids commonly used in food manufacturing. These compounds consist primarily of saturated and unsaturated long-chain fatty acids that serve multiple functional purposes in food processing and formulation.

## Common Uses

In food manufacturing, fatty acids function primarily as lubricants and release agents. They are applied to food processing equipment, molds, and surfaces to prevent adhesion and facilitate the release of finished food products. This is particularly important in baking, confectionery, and dairy processing where sticky products are common. Fatty acids also serve as surface-active agents and formulation aids, helping to improve the texture and consistency of various food products. Their use reduces the need for excessive mechanical handling and helps maintain product quality during manufacturing.

## Safety Assessment

Fatty acids have a long history of use in food manufacturing and are generally recognized as safe when used as processing aids. The FDA has not classified this specific mixture as GRAS (Generally Recognized as Safe), though individual fatty acids are commonly approved for food use. According to FDA records, there have been zero adverse events reported in association with this additive, and no recalls have been issued related to its use. Fatty acids are natural components of many foods and are essential nutrients in human diets, making them inherently low-risk substances in food applications.

The safety profile is supported by the fact that fatty acids are metabolized by the body through normal digestive processes when ingested. Residual amounts remaining on food surfaces after processing are typically minimal and considered insignificant from a safety perspective. No genotoxic or carcinogenic effects have been documented for food-grade fatty acid mixtures used as processing aids.

## Regulatory Status

While not formally designated as GRAS by the FDA, fatty acids are permitted for use in food manufacturing under the Code of Federal Regulations as processing aids and lubricants. The FDA distinguishes between substances intentionally added for their functional properties versus those that remain only as incidental processing residues. Fatty acids used as release agents typically fall into the latter category when used according to good manufacturing practices. The European Food Safety Authority (EFSA) similarly permits fatty acids for use in food processing with appropriate controls on residual levels. Many individual fatty acids are also approved food additives in their own right, recognized across multiple regulatory jurisdictions.

## Key Studies

The safety of fatty acids in food applications has been extensively documented through decades of manufacturing use and regulatory oversight. Published research on individual fatty acids demonstrates their safety profiles when used at levels typical in food processing. The lack of adverse event reports in FDA databases combined with zero recalls provides strong evidence of safe use in commercial food production. Studies on food-grade mineral oils and processing aids generally indicate that fatty acid-based lubricants present minimal toxicological concern when used according to specifications. The EFSA's assessments of various fatty acids confirm their safety margins are substantial for food manufacturing applications.

## Brands using Fatty Acids

- Bimbo (10 products)
- Nongshim (9 products)
- De Cecco (2 products)
- Mission Foods Inc (2 products)
- Nissin (2 products)
- bimbo (2 products)
- 1UP (1 product)
- Alli & Rose LLC (1 product)
- Belgian Boys USA LLC (1 product)
- Bimbo Bakeries USA, Inc. (1 product)
- Community First Media, Inc. (1 product)
- D. F. Stauffer Biscuit Co. Inc (1 product)
- Ezaki Glico USA Corporation (1 product)
- Fairfield Gourmet Food Corp. (1 product)
- Friendly Ice Cream Corp. (1 product)
- H E Butt Grocery Company (1 product)
- Hormel Foods Corporation (1 product)
- JFC International Inc. (1 product)
- Lee Biscuits Pte Ltd (1 product)
- Melegatti SpA (1 product)
- Mentos (1 product)
- NONGSHIM (1 product)
- Nabisco Biscuit Company (1 product)
- Oreo (1 product)
- Pepperidge Farm (1 product)
- Safeway, Inc. (1 product)
- Samyang (1 product)
- Stitch Golf Holdings INC. (1 product)
- Tasty Baking Company (1 product)
- Tesco (1 product)

## Sources

- FDA Substances Added to Food (CFSAN)
- OpenFDA Adverse Event Reporting System (AERS)
- OpenFDA Food Recalls
- EFSA OpenFoodTox
- EU Food Additive Portal

## Citation

Additive Facts. "Fatty Acids (E570) — Safety, regulation, and evidence." https://additivefacts.com/additives/fatty-acids. Accessed 2026-05-19.