Edible pongamia oil
A mid-oleic, refined vegetable oil pressed from beans of the pongamia tree (Millettia pinnata); developed specifically for food use after removing bitter/toxic flavonoids.
Should I eat Edible pongamia oil?
This is a refined, mid‑oleic vegetable oil. If you see it on a label, treat it like other refined high‑oleic seed oils and vary your fat sources, but note the FDA review is unresolved and human data are limited.
Summary
Edible pongamia oil comes from pongamia beans and is refined to remove bitter plant compounds. The refined oil has shown no genotoxicity and high no‑effect levels in rats, but there are no long‑term human studies yet. On May 23, 2024, FDA stopped evaluating the GRAS notice, and no EFSA novel‑food authorization is listed, so it remains a newer ingredient from a regulatory standpoint. Nutritionally, it provides mostly monounsaturated fat and functions similarly to other mid‑oleic oils. If you are choosing packaged foods, use it as one of several unsaturated fat sources rather than your only one.
Key Research Benefits
Monounsaturated‑heavy fat
Pongamia oil is mid‑oleic, meaning it contains mostly monounsaturated fat (oleic acid) with some linoleic acid. This shifts your fat intake toward unsaturated fats rather than saturated fats.
Refining removes bioactives
Food‑grade processing strips out karanjin and pongamol that cause bitterness in crude oil. That lowers exposure to these plant compounds in the final ingredient.
Stabilized to resist rancidity
Manufacturers add antioxidants to the refined oil to help prevent oxidation during storage. This reduces breakdown products that can affect taste and quality.
Key Research Risks
Residues from poor refining
If refining fails to remove karanjin and pongamol, off‑flavors and bioactivity could remain. Older studies linked inadequately refined oil to adverse effects in animals.
Regulatory uncertainty in U.S.
FDA ceased evaluating GRN 1153 on May 23, 2024, so there is no “no‑questions” GRAS letter. This may limit how widely brands use it or what they claim about it.
Limited human research
Safety findings rely on short‑term animal data with high no‑effect levels; long‑term human intake studies are not available. EFSA has not authorized it as a novel food.
Overview
What is it?
Why is it used?
Origin
Pongamia—also called karanja—is a leguminous tree native to South and Southeast Asia, long cultivated in India where its pungent seed oil powered lamps and made soap. The oil’s characteristic bitterness comes from flavonoids such as karanjin and pongamol. Only in the last decade have food-grade processes been developed to remove these compounds and produce edible pongamia oil, including commercial efforts in the U.S. (e.g., Terviva’s Ponova).
Process: Mechanical/solvent extraction, then degum-neutralize-bleach-deodorize
Steps
Chemicals
Research & Safety
Research Summary
Digestive Effects
There are no human trials specifically reporting digestive side effects of refined pongamia oil. In a 90‑day rat study, high dietary inclusion produced no adverse clinical or histological findings, suggesting low intrinsic GI irritancy for the refined oil. As with any oil, sudden large amounts could cause loose stools in sensitive people, but this is a general fat‑intake effect rather than something unique to pongamia. ([pubmed.ncbi.nlm.nih.gov](https://pubmed.ncbi.nlm.nih.gov/35697182/?utm_source=openai))
Limit Consumption
Pongamia is a legume. Highly refined oils usually contain negligible protein; under U.S. law, highly refined oils from major allergens are exempt from allergen labeling, though pongamia itself is not a Top 9 allergen. People with severe legume allergies should consult their clinician before trying a new oil, as cross‑reactivity data are limited. The ingredient was not intended for infant formula in the GRAS context, and infant‑specific safety data are lacking. ([fda.gov](https://www.fda.gov/food/food-allergensgluten-free-guidance-documents-regulatory-information/food-allergen-labeling-and-consumer-protection-act-2004-falcpa?utm_source=openai))
Fact Sheet
Regulatory Status
ESG & Sustainability
Allergens and Diet
Natural Alternatives
Olive oil (high-oleic)
Avocado oil
High-oleic sunflower oil
Citations
GRAS Notice (GRN) 1153 Agency Response Letter – Pongamia bean oil
2024-05-23FDA CFSAN • FDA
GRAS Notice Inventory – GRN 1153 (Pongamia bean oil)
2024-05-23FDA CFSAN • FDA
Safety and toxicologic evaluation of Edible Pongamia Oil: A novel food ingredient
2022-08-01Marone PA, Olson J, Matulka R, Bauter M, Astwood JD • Food and Chemical Toxicology
Chemical and nutritional evaluation of karanja (Pongamia) seed oil
1984-01-01Mandal B, et al. • Springer
FALCPA overview and Q&A (refined oils exemption)
2022-11-29FDA • FDA
Pongamia: A Possible Option for Degraded Land Restoration and Bioenergy in Indonesia
2021-11-01Leksono B, et al. • MDPI Forests
‘New plant-based oil on the block’ – Ponova oil from pongamia trees
2022-10-25Elaine Watson • FoodNavigator-USA
Seed traits and fatty acid profile of Pongamia pinnata
2016-06-01Sharma SS, et al. • NCBI PMC