Palmolein | whatsinit

About

What it is and where it shows up.

Palmolein is the liquid fraction separated from palm oil (Elaeis guineensis) by a fractionation process; it is rich in oleic acid (~43%) and palmitic acid (~40%) and is widely used as a cooking and frying oil and as an ingredient in processed foods, margarines, and infant formula.

Safety summary

The regulatory and scientific consensus.

Palmolein is broadly approved as a food-grade edible oil, but high-temperature refining generates process contaminants—notably glycidyl fatty acid esters (GE, classified as genotoxic and carcinogenic by EFSA) and 3-MCPD esters—which raise safety concerns particularly for infants and high consumers in younger age groups. Its substantial palmitic acid (saturated fat) content may elevate LDL cholesterol when consumed in excess, warranting moderation for individuals with cardiovascular risk factors. No ADI has been formally established for palmolein itself; regulatory concern is focused on controlling associated process contaminants.

Regulatory landscape

What food-safety regulators have decided.

Jurisdiction	Status	Note
EFSA (European Food Safety Authority) (European Union)	Restricted	Commission Regulation (EU) 2018/290 (amending EC 1881/2006) sets maximum levels of glycidyl fatty acid esters (expressed as glycidol) in refined vegetable oils: 1000 µg/kg general limit, 750 µg/kg for palm oil and palm fat; stricter limit of 500 µg/kg for oils used in infant formula and follow-on formula (effective July 2019). Palmolein as a food ingredient is permitted but use in infant formula is heavily restricted due to genotoxic GE contaminant concerns identified by EFSA.source
FSANZ (Food Standards Australia New Zealand) (Australia)	Approved	Palm oil and fractions including palmolein are permitted edible oils under FSANZ Food Standards Code (Standard 2.4.2 — Edible Oils). No maximum level specified; GMP applies.source
FSSAI (Food Safety and Standards Authority of India) (India)	Approved	Palmolein is a recognized edible oil under FSSAI Food Safety and Standards (Food Products Standards and Food Additives) Regulations, 2011, Chapter 2.2. Nutritional claims for palmolein were formally notified under the Food Safety and Standards (Advertising and Claims) First Amendment Regulations, 2020 (compliance required from July 1, 2021). Mandatory labeling applies when palmolein is mixed with other edible oils (FSSAI Packaging and Labelling Regulations, 2011).source
FDA (Food and Drug Administration) (United States)	Approved

Who should approach with care

Whose guidance would steer them away.

Infants — EFSA concluded that GE found at highest levels in palm oil/palmolein is genotoxic and carcinogenic, and infants consuming solely palm-oil-based infant formula are exposed at levels up to ten times the threshold considered of low public-health concern; EU law caps GE at 500 µg/kg in infant formula oils.

Children — EFSA found process contaminants (GE and 3-MCPD esters) in palm oil fractions including palmolein raise potential health concerns for average consumers across all young age groups.

Heart Disease — Palmolein's ~40% palmitic acid (saturated fat) content can contribute to elevated LDL cholesterol; WHO guidance to limit saturated fat to <10% of total energy makes high consumption inadvisable for those with existing cardiovascular disease.

Pregnancy — The presence of genotoxic process contaminants (GE) formed during refining, combined with the saturated fat burden, warrants a precautionary approach to high palmolein intake during pregnancy.

Hypertension — Excessive intake of saturated fats found in palmolein may worsen lipid profiles, which is a contributing risk factor for hypertension-related cardiovascular complications.

Research citations

The sources behind this verdict.

1FDA. 21 CFR 184.1553 — Palm Oil (GRAS Affirmation for Direct Human Food Use). ecfr.gov
2WHO. WHO Guideline: Saturated fatty acid and trans-fatty acid intake for adults and children, 2023. who.int
3FSSAI. Food Safety and Standards (Advertising and Claims) First Amendment Regulations, 2020 — Nutritional Claims for Edible Oils Including Palmolein, 2020. fssai.gov.in
4EFSA. Update of the risk assessment on 3-monochloropropane diol and its fatty acid esters (revised safe intake for 3-MCPD in vegetable oils and food), 2018. efsa.europa.eu
5EFSA. Risks for human health related to the presence of 3- and 2-monochloropropanediol (MCPD), and their fatty acid esters, and glycidyl fatty acid esters in food, 2016. efsa.europa.eu

Independently researched5 citations