Curry leaf is the herb that defines South Indian cooking, and it has a problem: it is one of the most frequently rejected Indian products at European borders. The reason is pesticide residues, usually from leaves picked as an afterthought in orchards or on field margins that were never managed as a food crop. The result is that curry leaves from India are named in the EU's increased-official-controls regulation and on the UK's high-risk list, and every importer pays for that history in checks and delays.
This guide explains the controls, how a serious supplier manages residues from the field, the difference between freeze-dried and air-dried leaf, and what to ask for. It is how ODOD Group supplies its own curry leaves and curry leaf powder.
Why the border checks exist
Regulation (EU) 2019/1793 sets out foods of non-animal origin from specific countries that are subject to a temporary increase in official controls because of a known hazard. Curry leaves (Murraya koenigii) from India are listed for pesticide residues. In practice that means: pre-notification of the consignment on TRACES (CHED-D), a documentary check on every consignment, and identity and physical checks — including laboratory sampling — on a set share of them. Where the Annex requires it, an official certificate from the Indian competent authority and an accredited analytical report must accompany the goods. The regulation is reviewed roughly twice a year and the frequency of checks moves up or down with the findings.
The UK, since leaving the EU, keeps its own list of high-risk food and feed of non-animal origin with the same logic: pre-notification on IPAFFS and border checks. Ireland applies the EU regulation and clears through Dublin or Rosslare.
None of this is a reason not to buy curry leaves. It is a reason to buy them from someone who tests before shipping.
Residue control starts in the field
Residues are not fixed by testing; they are fixed by farming. A supplier who controls residues grows curry leaf as a dedicated crop on plots with an agreed spray programme — using only actives with an EU MRL for herbs, observing pre-harvest intervals — and runs a pre-harvest residue check before a plot is picked. Leaf collected from mango or citrus orchards, where the leaf is understorey to a sprayed fruit crop, cannot meet EU MRLs reliably no matter how often it is tested.
Then every lot is screened for 500-plus actives at an ISO 17025 laboratory, and the report travels with the container. Ask a prospective supplier three questions: where is the leaf grown, what is the spray programme, and can I see the last three residue reports.
Freeze-dried versus air-dried
Freeze-dried whole leaf is dried from frozen under vacuum. It keeps the shape, the dark green colour and about twice the volatile oil of air-dried leaf, and it rehydrates in hot oil in seconds — the closest a dry product gets to fresh. It is the choice for tempering in restaurant kitchens, for retail herb jars and for visible inclusions in snacks.
Air-dried leaf (below 50 °C, never sun) and the powder milled from it cost roughly half as much and are the right choice for seasoning blends, coatings and any application where the leaf is ground. Both should be specified on volatile oil, colour and stem content.
Ethylene oxide and microbial reduction
Ethylene oxide fumigation is banned for food in the EU and UK and has been the second-largest cause of Indian product rejections after residues. Dried herbs can carry high microbial counts, so some processors reach for ETO. The compliant alternative is validated steam treatment. Insist on ETO-free product for every market and on an ETO test (ethylene oxide plus 2-chloroethanol, LOQ 0.02 mg/kg) per lot.
Specification checklist
- Botanical identity and origin; cultivated, not collected.
- Form: freeze-dried whole leaf, air-dried leaf, or powder with mesh.
- Moisture ≤ 6 % (FD) / ≤ 8 % (AD); volatile oil minimum.
- Colour and browning limit; stem and foreign-matter limits.
- Pesticide multi-residue screen vs EU / UK MRLs — per lot, accredited.
- ETO not detected.
- Heavy metals; microbiology including Salmonella and E. coli.
Documents at the border
- Certificate of Analysis and the accredited residue report (the report the BCP officer reads first).
- ETO report.
- Certificate of Origin and phytosanitary certificate.
- Official certificate from the competent authority where the Annex requires it.
- CHED-D (EU) or IPAFFS (UK) pre-notification by the importer or agent, with the consignment's ETA.
- Halal / Kosher on request.
Packaging and freight
Freeze-dried leaf is very light and fragile: 2 kg foil bags in cartons, about 5 tonnes in a 40-ft high-cube. Air-dried leaf and powder go in 10 kg nitrogen-flushed lined cartons. Shelf life 18 months unopened; everything about curry leaf quality is aroma, so keep it sealed, cool and dark.
What drives the price
- Dedicated cultivation and pre-harvest testing.
- Drying method — freeze-drying is energy-intensive.
- Per-lot accredited residue and ETO testing.
- Yield — roughly 5 kg of fresh leaf per kilo of dried leaf.
- Freight for a light product; border-check delays priced into the landed cost.
Before your first order
- Confirm the current status of curry leaves on the EU 2019/1793 Annexes and the UK high-risk list, and the check frequency.
- Ask for the last three residue reports and the spray programme.
- Choose freeze-dried or air-dried by application.
- Specify ETO-free and steam treatment.
- Arrange pre-notification with your customs agent before the goods sail.
ODOD Group supplies residue-controlled curry leaves and curry leaf powder from HACCP / ISO 22000-certified processors, with an accredited residue report on every lot, to importers, blenders and foodservice distributors in the US, UK, Ireland and the EU. Ask for samples and the reports; we reply within one working day.
Frequently asked questions
Why are curry leaves from India subject to extra checks in the EU and UK?
Because pesticide residues above the maximum residue levels have been found repeatedly in curry leaves at EU borders. The EU lists curry leaves from India in Regulation (EU) 2019/1793 for increased official controls, and the UK maintains a corresponding high-risk list. Shipments need pre-notification (CHED-D in the EU, IPAFFS in the UK) and may be sampled at the border. Our lots ship with an accredited residue report so that the check confirms what we already know.
How do you control residues?
By growing curry leaf as a dedicated crop rather than picking it from fruit orchards. Plots follow an agreed spray programme with pre-harvest intervals, a pre-harvest residue check decides whether a plot is picked, and every lot is screened for 500-plus actives against the EU and UK MRLs before it leaves.
Freeze-dried or air-dried — which should I buy?
Freeze-dried whole leaf keeps the colour, shape and about twice the volatile oil; buy it for tempering, retail herbs and visible inclusions. Air-dried leaf and powder cost less and are the right choice where the leaf is ground into a blend or coating.
Is ethylene oxide used?
No, for any market. Where a low microbial count is required, lots are steam-treated, and every lot is tested for ETO and 2-chloroethanol with a limit of quantification of 0.02 mg/kg.
How does freeze-dried leaf behave in the kitchen?
Drop it into hot oil or a sauce and it rehydrates within seconds to something very close to fresh — green, pliable, fully aromatic. Store it sealed; it is hygroscopic and loses aroma if left open.
What documents accompany a shipment?
Certificate of Analysis, accredited pesticide multi-residue report, ETO report, heavy metals, Certificate of Origin and phytosanitary certificate, plus the official certificate where the EU Annex requires one. Halal and Kosher on request.