Agriculture & food
Indonesian candlenut
Candlenut, kemiri in Indonesian, is the kernel of Aleurites moluccanus, used across Southeast Asian cooking as a thickener and pressed for oil in cosmetics. It is used cooked rather than raw, which is trade practice everywhere it is eaten and the first thing an unfamiliar buyer should know.
How it leaves the country.
- Whole shelled kernels
- The culinary export form, sold on size, colour and freedom from rancidity. Bought by spice packers and Asian food distributors.
- Broken and pieces
- Lower grade from shelling breakage, going to grinding and to paste manufacture where appearance does not matter.
- Candlenut oil
- Cold pressed for hair and skin care, sold as kukui oil in some markets. A cosmetic ingredient with its own buyers and its own specification.
- In shell
- Traded domestically and rarely exported, because shelling is labour that stays where the labour is cheap.
How it is graded.
Grading is a trade convention rather than a standard. What decides acceptance is freshness, because the kernel is high in oil and it goes rancid.
- Rancidity is the failure mode
- High oil content means the kernel oxidises. Old stock smells and tastes of it, and no amount of good origin fixes a lot that was held too long.
- It is used cooked
- Across every cuisine that uses it, the nut is roasted or cooked into a dish rather than eaten raw. Buyers new to the ingredient should carry that through to their own labelling.
- Whole against broken
- Breakage happens at shelling and it sets the grade. If the nut is going to be ground anyway, paying for whole kernels buys appearance.
- Moisture
- Decides storage life and mould risk on a fatty kernel in a humid container, and it is the cheapest thing to specify.
- Aflatoxin testing
- A nut, so European and other markets apply mould toxin limits. Test the shipped lot rather than the supplier's reputation.
How it is packed.
- Vacuum or barrier bags
- Oxygen is what turns this product rancid, so packaging that excludes it is worth the cost on anything travelling far.
- Cartons in a container
- Lined cartons on pallets, with the pallets carrying the heat treatment mark.1
- Heat in transit
- A hot container accelerates rancidity. Stowage away from the doors and out of the sun is a genuine specification point on this product.
Where it grows.
North Sulawesi
Sulawesi
A long-established producing area alongside the coconut and clove trades, with export through Bitung.
East Java
Java
Growing and processing with good container access, and the usual consolidation point for spice exports.
East Nusa Tenggara
Nusa Tenggara
Dry eastern islands where the tree grows well and the crop is a smallholder income.
Documentation, where applicable.
- Certificate of analysis
- Moisture, free fatty acid and the mould toxin panel your market requires.
- Phytosanitary certificate
- A plant product, issued by Badan Karantina Indonesia against the destination's plant health rules.2
- Fumigation certificate
- Required by several destinations for nuts and dried plant material in bulk.
- Certificate of origin
- Which form applies depends on the destination and the preference scheme in force with Indonesia.
Questions buyers ask.
Is candlenut safe to eat?
It is eaten daily across Indonesia, Malaysia and Hawaii, and always cooked. Every cuisine that uses it roasts it or cooks it into a dish, and that is the practice a buyer should carry through into their own product and their own labelling. If you are formulating with it for the first time, take the question to your own food safety advisor rather than to a supplier.
Why do lots smell different from each other?
Rancidity. The kernel is high in oil and it oxidises with time, heat and air. A fresh lot is mild and slightly sweet, and an old one is unmistakable. This is why packaging and stowage matter more on candlenut than on almost any other spice.
Is kukui oil the same thing?
Same tree, different product and different market. Kukui is the Hawaiian name and the oil is sold into skin and hair care. The culinary kernel and the cosmetic oil come from the same nut and they are specified and priced completely differently.
What does your service cost?
Five per cent of the order value, paid by you and never by the factory. A factory audit starts at $250 depending on location. We work with orders from $10,000 per shipment.
Worth reading.
Tell us what you need.
Give us the specification and the destination port. We come back with producer options and an indicative price. Our fee is 5 % of the order value, paid by you and never by the factory.
Sources
- 1ISPM 15, regulation of wood packaging material in international trade. International Plant Protection Convention (IPPC), FAO. Checked 3 August 2026.
- 2Badan Karantina Indonesia, the national quarantine agency. Republic of Indonesia. Checked 3 August 2026.