IOC standards vs EU regulation: the differences

In brief. The IOC standard is an international reference; the EU regulation is the law applicable to any import into Europe. Both set very similar thresholds (acidity ≤ 0.8% for extra virgin, peroxide ≤ 20…), but they diverge on specific points. The most important: the EU does not recognise the IOC's "ordinary virgin" category. Above 2.0% acidity (or Md > 3.5), a virgin oil becomes directly lampante on the EU side. For a contract and customs clearance in Europe, it is always the EU category that prevails.

"IOC-compliant" and "EU-compliant": these two labels look alike, but they don't cover exactly the same thing. Confusing the two references when signing a contract can be costly — up to a batch being held at customs. Here are the differences that really matter for a buyer or importer.

IOC and EU: what's the difference?

The IOC (International Olive Council) is an intergovernmental organisation that issues technical standards with international scope. The European Union issues its own regulation, which has the force of law within its territory.

In practice, the EU regulation largely adopts the IOC's methods and thresholds, but it remains an autonomous text. As a result, for an import into Europe, it is not the IOC standard that applies directly, but European law. The IOC remains the global commercial reference; the EU remains the arbiter at its border.

The main difference: no "ordinary virgin" in the EU

This is the most important gap to know. The IOC defines an intermediate category, ordinary virgin (acidity up to ~3.3%, Md ≤ 6.0). This category does not exist in EU regulation.

Direct consequence: in the EU, as soon as a virgin oil exceeds 2.0% acidity (or Md > 3.5), it is classified as lampante — therefore not marketable as-is and destined for refining. Where the IOC would still class it as "ordinary", the EU downgrades it. The same oil can therefore carry two different labels depending on the reference.

IOC / EU comparison table

Here are the main points of convergence and divergence between the two references. Reference data, to be verified against the texts in force.

Point	IOC standard	EU regulation
Nature	International reference	Law applicable in the EU
Extra virgin — acidity	≤ 0.80%	≤ 0.80%
Virgin — acidity	≤ 2.0%	≤ 2.0%
"Ordinary virgin" category	Yes (≤ 3.3%)	Not recognised
Beyond virgin	May be "ordinary"	Directly lampante
Sensory panel	Required for classification	Required for classification
Reference that prevails for EU import	—	EU

For the basic quality thresholds (acidity, peroxide), the two references are aligned. It is mainly on the categories and the legal framework that the gap widens.

Which reference prevails for import?

The rule is simple: for an import into Europe, EU regulation prevails. The contract, the COA and the customs declaration must state the batch's EU category, not just its IOC category.

For other markets, the applicable reference changes:

• United States: the country applies its own standards (USDA, and voluntary freshness standards such as PPP/DAG depending on buyers). The IOC serves as a commercial baseline, but check the importer's requirements.
• Gulf: local regulations (SFDA, ESMA) and Arabic labelling add to the category criteria.
• Codex-referring markets: the Codex STAN 33-1981 standard often serves as the baseline.

In all cases, a serious exporter states the category according to the destination market's reference, and proves it with a COA from an IOC-approved laboratory.

What it changes for a B2B buyer

• Require the EU category if you import into Europe. An "IOC ordinary virgin" oil cannot be sold as-is in the EU: there it is lampante.
• Have the reference specified in the contract. "Extra virgin" without naming the reference is a source of dispute.
• Check the consistency of the COA. The certificate must state the category applicable to your market, backed by chemistry and panel.
• Anticipate customs. A misdeclared category can lead to a hold or reclassification at the border.

To place a specific batch in its category, rely on its COA and the quality process. Tunisian Chemlali (South/Sfax) and Chetoui (North) oils, cold-extracted, routinely meet the extra virgin thresholds — therefore compliant with both references.

FAQ — IOC vs EU regulation

What is the difference between the IOC standard and EU regulation?

The IOC produces international technical standards; the EU issues a regulation that has the force of law within its territory. The quality thresholds are similar, but the EU does not recognise certain IOC categories (such as "ordinary virgin") and prevails for any import into Europe.

Why doesn't "ordinary virgin" exist in the EU?

EU regulation does not provide for this intermediate IOC category. In the EU, above 2.0% acidity (or Md > 3.5), a virgin oil is directly classified as lampante, therefore destined for refining. The IOC, for its part, would still class it as "ordinary virgin".

Which reference prevails for an import into Europe?

EU regulation. The contract, the COA and the customs declaration must state the batch's EU category. The IOC category may be mentioned in addition, but it does not prevail at the European border.

Do acidity and peroxide thresholds differ between IOC and EU?

For the extra virgin and virgin categories, the basic thresholds are aligned: acidity ≤ 0.8% (extra) or ≤ 2.0% (virgin), peroxide ≤ 20 mEq O₂/kg. The divergence is mainly about the existence of categories and the legal framework, not these values.

Is an IOC-compliant oil automatically EU-compliant?

Not always. An "ordinary virgin" oil compliant with the IOC is not marketable as-is in the EU, where it is classified as lampante. For Europe, you must check compliance with the EU category, not just the IOC reference.

How can a reference-related dispute be avoided?

Have the reference and category specified in the contract, require a COA stating the category applicable to your market, and check the customs declaration. A rigorous exporter states the category according to the destination market's reference.

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Are you importing into Europe and want the right category, certified? Request a quote: each batch ships with its full COA and its EU category established by an IOC-approved laboratory. For all the technical vocabulary, see the glossary.