Olive Oil Grades: Lampante, Refined and Pomace Explained

Olive oil is not a two-horse race between extra virgin and virgin. EU regulations define 8 categories, the International Olive Council trade standard lists 9 grades, and only 4 of them may be sold at retail in the EU. Everything else — lampante, refined, crude pomace oil — trades strictly between professionals: refiners, canneries, industrial fryers, soap makers. Here is the full map of the market, grade by grade, with permitted uses and the analyses a buyer should demand for each one.

Eight EU categories, nine IOC grades: the full taxonomy

Two reference frameworks structure the global trade. In the European Union, CMO Regulation 1308/2013 and Delegated Regulation (EU) 2022/2104 — the successor to the long-standing Regulation 2568/91 — define 8 categories of olive oils and olive-pomace oils. Internationally, the IOC trade standard (COI/T.15/NC No 3) recognises 9, adding one extra grade, "ordinary virgin", accepted on certain markets outside the EU. We break both systems down in detail in our guide to the IOC trade standard and olive oil classification.

Grade	Max free acidity	Key criterion	EU retail	Typical outlet
Extra virgin	0.8%	defects = 0, fruity > 0	Yes	Bottling, private label, retail
Virgin	2.0%	defects ≤ 3.5, fruity > 0	Yes	Blending, canning, food service
Ordinary virgin (IOC only)	3.3%	defects ≤ 6.0	No	Certain non-EU markets
Lampante	> 2.0% (EU)	marked defects and/or no fruitiness	No	Refining only
Refined olive oil	0.3%	neutral profile	No	Blending stock
"Olive oil" (refined + virgin)	1.0%	—	Yes	Frying, canning, mass retail
Crude olive pomace oil	—	not edible as is	No	Refining, technical uses
Refined olive pomace oil	0.3%	neutral profile	No	Blending stock
Olive pomace oil (refined + virgin)	1.0%	—	Yes	Professional frying, canning

The reading rule is straightforward: anything that is neither a compliant virgin oil nor a final blend containing virgin oils is an industrial intermediate. At EU retail level, only four sales names exist: extra virgin olive oil, virgin olive oil, "olive oil composed of refined olive oils and virgin olive oils", and olive pomace oil.

Extra virgin and virgin: a quick refresher

The top of the pyramid is decided on two combined fronts: chemistry and the sensory panel. Extra virgin requires free acidity ≤ 0.8%, a peroxide value ≤ 20 meq O₂/kg, compliant UV extinction values, and a median of defects of exactly zero with perceptible fruitiness. Virgin tolerates up to 2% acidity and a defect median up to 3.5. These two grades concentrate the value: bottling, private label, premium grocery. The full thresholds and how to interpret them are covered in our guide to olive oil quality parameters — acidity, peroxide, K232/K270.

Lampante: the oil that feeds the refineries

The name comes from Italian: "lampante" oil was lamp oil, unfit for the table. The modern definition is regulatory: a virgin oil — mechanically extracted only — whose acidity exceeds 2% under EU rules and/or whose sensory profile shows marked defects with no perceptible fruitiness. The IOC standard sets its acidity threshold higher, above 3.3%. Either way, the conclusion is the same: not edible as is, mandatory destination refining or technical uses.

Lampante is not an anomaly; it is a structural product of the supply chain. It comes from olives damaged by the olive fruit fly, hail or frost, from ground-collected fruit, from late harvests of overripe olives, from excessive delays between picking and milling, or from poor storage that lets fermentation set in. In seasons with heavy pest pressure or drought, its share of Mediterranean production rises sharply.

Its market is the refining industry, which buys a raw material with a calculable yield: every point of free acidity means less neutral oil left after neutralisation. Contracts are therefore negotiated by acidity band, with a discount per additional degree. The global pricing benchmark remains the Spanish origin market — the Jaén basin and the POOLred system — whose lampante quotations act as the floor for the entire pyramid: when lampante rises, virgin grades follow.

For a producer or trader, lampante works as a shock absorber: it monetises lots downgraded at the panel test and secures an outlet in difficult campaigns. For an industrial buyer, it is the only gateway to refined olive oil.

Refined and "olive oil": what refining actually does

Refined olive oil is produced from lampante — sometimes from downgraded virgin oils — through a three-step process: neutralisation with caustic soda, which strips free fatty acids out as soaps; bleaching over adsorbent earths, which removes pigments and metal traces; and deodorisation with steam under vacuum at high temperature, which drives off the volatile compounds behind the defects. The result is a clear, almost colourless, tasteless oil with acidity ≤ 0.3% that keeps the olive's fatty acid profile — rich in oleic acid — but has lost its polyphenols and aromas.

The EU does not allow it to be retailed on its own. It is blended with virgin oils to produce the sales name "olive oil composed of refined olive oils and virgin olive oils", maximum acidity 1%, found in supermarkets and food service. This is the product for uses where neutral taste, heat stability and price come first: canning (tuna, sardines), industrial frying, sauces, marinades and ready meals.

Pomace: the olive's second oil reserve

After virgin oil extraction, the pomace remains: pulp, skins and pit fragments still holding a few percent of residual oil. Dried and then processed — usually with hexane, sometimes by second centrifugation — it yields crude olive pomace oil, which is not edible. Refined along the same lines as lampante, then blended with virgin oils, it becomes "olive pomace oil", retailable with a maximum acidity of 1%.

Its food outlets are substantial: professional frying and institutional catering — high smoke point, around 230-240°C, good stability thanks to oleic acid, and a lower cost than "olive oil" — plus canning. Outside food, it supplies soap making, cosmetics and oleochemicals; the exhausted pomace ends up as biomass fuel.

The known watch-point is polycyclic aromatic hydrocarbons (PAHs), which can form when pomace is dried at high temperature. Regulation (EU) 2023/915 caps benzo(a)pyrene at 2.0 µg/kg and the sum of the four reference PAHs at 10.0 µg/kg in oils. A PAH analysis per lot is non-negotiable, and identity markers — waxes, erythrodiol + uvaol — verify that a pomace oil has not been passed off as olive oil, or vice versa.

Where Tunisia plays, segment by segment

Tunisia is present across most of the pyramid. The country exports virgin oils in bulk first and foremost — it regularly ranks among the world's top 3-4 exporters and among the very first for organic — but every campaign also yields its share of standard virgin and lampante, varying with weather and fly pressure. A local pomace industry processes the mills' by-products.

Virginia operates on the virgin segments of that pyramid: extra virgin — including organic and premium early harvest —, virgin and lampante, in bulk ex Tunisia (flexitank, isotank, drums, IBCs, all Incoterms). Our network of partner mills gives access to more than 30,000 tonnes per campaign, with every lot traceable to its mill of origin. Grades and packaging options are detailed on our bulk Tunisian olive oil page, and the full range on our olive oils.

Matching the specification to the grade

Each grade is bought against its own set of analyses. Copying an extra virgin COA onto a lampante contract makes no sense — and neither does the reverse.

• Extra virgin and virgin: full lot COA (acidity, peroxide value, K232/K270/ΔK), panel test, polyphenols where the application justifies it, pesticide residues per target market.
• Lampante: contractual acidity by band with a discount formula, moisture and impurities, absence of contaminants; the panel test is irrelevant — refining yield sets the price.
• Refined and blends: acidity ≤ 0.3% (refined) or ≤ 1% (blend), colour, neutral sensory profile, oxidative stability.
• Olive pomace oil: systematic PAH analyses (benzo(a)pyrene and PAH4 sum), identity markers, acidity according to stage — crude, refined or blended.

In every case: sealed sample before commitment, COA values written into the contract as specifications, and independent counter-analysis (SGS type) available at loading.

Source the right grade ex Tunisia

Virginia supplies extra virgin (including organic), virgin and lampante in bulk, with a COA per lot, systematic tasting and traceability back to the partner mill. Tell us your application — bottling, canning, refining — and we qualify your requirement within 24 business hours, with samples and analysis reports to match: request your quote.