Hell of a Partner
Inizia

Known supplier risks in olive oil and table olives

Olive oil is one of the most-faked food products in international trade: climate-driven shortages and record prices made adulteration, origin swapping and date games profitable. The four documented risk patterns below each have a public source and a concrete control: lab analysis to IOC markers, a chamber-issued certificate of origin with PDO/PGI register checks, a harvest-year clause, and pre-shipment inspection by an independent surveyor.

These are documented industry-wide patterns from the public sources linked below, never statements about any specific company listed here. Factual pointers, not legal advice.

The documented patterns, and the control that beats each one

  1. 1

    Adulteration and dilution

    Premium extra virgin oil cut with cheap seed oils (sunflower, rapeseed) or with lampante-grade oil that is not fit for consumption without refining; chlorophyll may be added to fake the color.

    Documented by Europol in Spain and Italy.

    Your control: Require a certificate of analysis from a laboratory accredited by the International Olive Council (IOC); the fatty-acid profile and erythrodiol/uvaol markers expose seed-oil and pomace-oil blending.

    Europol, Operation OPSON: 11 arrested, 260,000 litres of fake 'extra virgin' seized

  2. 2

    Origin swapping and paper games

    Oil from lower-priced origins is re-tanked or re-packed in a premium country and sold as '100% Italian/Spanish' for the price premium, with conformity paperwork adjusted to match.

    Documented by Europol in the EU.

    Your control: Ask for a certificate of origin issued by the chamber of commerce of the shipping country; for PDO/PGI products, re-check the name in the EU's public geographical-indications register before paying a premium.

    Europol, Operation OPSON (mislabelled quality and origin) EU Agri-Food Fraud Network (cross-border food fraud cooperation)

  3. 3

    Best-before date games

    Shelf life counted from the bottling date instead of the harvest/pressing date: oil stored in tanks for a year is bottled and dated as if fresh, reaching you already oxidised and below extra-virgin grade.

    Your control: Put the harvest year on the label as a contract requirement, and test peroxide value plus UV absorbance (K232, K270) on arrival; both expose ageing and oxidation regardless of the printed date.

    EU Agri-Food Fraud Network (labelling and marketing-standard fraud)

  4. 4

    Short weight and below-sample quality

    Deliberate under-filling of flexitanks or drums, and commercial lots that are materially worse than the agreed pre-shipment sample (brine defects, mould, undeclared pesticide residues in table olives).

    Documented by Canada's CFIA and in EU RASFF notifications.

    Your control: Book an independent surveyor (SGS, Bureau Veritas or similar) for a pre-shipment inspection: witnessed weights, sealed arbitration samples and numbered container seals turn a dispute into evidence.

    Canadian Food Inspection Agency: food fraud enforcement EU RASFF: public alert database (search 'table olives')

Before any prepayment

Advance-payment fraud (fake exporter sites, compromised email threads, too-good prices) hits every category, not just olive oil and table olives. Read the payment guide before wiring a deposit to a new counterparty, and run the company through the free checks first.

Check a supplier How to pay a new supplier safely

Browse checked suppliers

Questions

Does the refrigerator test prove olive oil is real?

No. Fridge solidification depends on which fats are present, and blends can pass it. Only laboratory markers such as the fatty-acid profile, sterols and UV absorbance distinguish genuine extra virgin oil.

What single clause protects an olive oil buyer most?

A contract requirement for the harvest year on the label plus payment by irrevocable letter of credit against an independent surveyor's inspection certificate. It removes the date game and the prepayment risk in one move.

How do I check a PDO or PGI claim on a premium oil?

Look the exact protected name up in the EU's public geographical-indications register and ask the supplier for the certification body's document; a genuine PDO/PGI producer has it on file.