Rapeseed oil is the second volume vegetable oil of the European market and, in nutritional terms, the more interesting one. Modern rapeseed is a double-low crop: bred down in erucic acid in the oil and in glucosinolates in the meal, which is what turned an industrial crop into a food crop in the second half of the twentieth century. The oil that results has the lowest saturated fat share of the common commodity oils, a high oleic acid content, and a meaningful alpha-linolenic acid fraction, which is why it appears in health-positioned retail bottles and in formulations where an omega-3 contribution is claimed. Ukraine grows predominantly winter rapeseed and harvests it early, in late June and July, well before the sunflower crop, so it is the first new-crop oilseed of the year and its logistics peak in the third quarter. For a buyer the important thing is that rapeseed oil is not interchangeable with sunflower oil: it behaves differently in a fryer, it oxidises by a different route, and it is specified differently.
Grades, cuts and calibration
The first grading question is variety class, and it is a legal one. Food rapeseed oil is from double-low, canola-type varieties, and Regulation (EU) 2023/915 sets a maximum level for erucic acid in vegetable oils placed on the market, so a high-erucic lot is a technical oil and not a food oil. Ask for the erucic acid figure on the certificate rather than assuming it from the variety name. The second question is refined against cold-pressed. Refined rapeseed oil is neutral, pale and specified like any RBD oil, with acid value not more than about 0.6 mg KOH per gram and peroxide value not more than 10 milliequivalents per kilogram under the Codex standard. Cold-pressed rapeseed oil is a different product sold on flavour, with a green-grassy or nutty character, a deep yellow colour and much looser chemical limits, and it is bought by the litre for retail and food service rather than by the tonne for industry. The third is the fatty acid profile itself, which is the technical identity of the oil: oleic acid usually in the low sixties, linoleic around 18 to 22 per cent and alpha-linolenic around 8 to 12 per cent. That linolenic fraction is the nutritional selling point and simultaneously the stability weakness, because it is the most readily oxidised chain in the oil. The fourth is whether the article is winterised; rapeseed oil has less wax than sunflower, so winterisation is less commonly demanded, but a bottler on a cold market should still specify a cold test.
Seasonality and availability
Winter rapeseed is sown in late summer, overwinters, and is harvested in Ukraine from the last week of June through July. That makes the crop’s main risk winterkill rather than summer drought, and it makes the harvest early enough that new-crop seed and oil are moving while the sunflower crop is still standing. A large share of the Ukrainian rapeseed crop has historically moved as seed to European crushers rather than being crushed domestically, which means the oil and the seed compete for the same tonnes and the split between them moves with crush margins and with freight. Refined oil ships year round from tank stock; the seasonal signal shows up in price and in the crude oil position rather than in whether a container can be loaded in March.
What the buyer checks at intake
- Erucic acid on the certificate for the actual lot, checked against the maximum level in Regulation (EU) 2023/915 for the article being placed on the market.
- Full fatty acid profile by gas chromatography, which simultaneously confirms identity and detects adulteration with a cheaper oil.
- Acid value and peroxide value at discharge, plus an anisidine value where the buyer is concerned about the oxidation history rather than the current state.
- Moisture and volatile matter and insoluble impurities, for water ingress and residue carry-over.
- Colour on the Lovibond scale for refined oil; for cold-pressed oil a sensory panel instead, against an agreed reference.
- Cold test where the article is contracted as winterised, and a chilled shelf trial where the buyer bottles for a cold market.
- Previous cargo declaration for tanks and tankers, or the single-use food-grade liner certificate for a flexitank.
- Process contaminant results for 3-MCPD esters and glycidyl esters on the refined article, on the lot rather than on a typical analysis.
Where it is used
In retail, rapeseed oil is positioned on its fat profile and sold both as a refined bottled oil and as a cold-pressed speciality with a distinct flavour, often as a domestic-origin premium line. In industry it goes into dressings and mayonnaise, into margarine and spread blends where the liquid oil fraction is wanted, into bakery as a dough and release fat, and into ready meals and sauces. Food service uses it for general cooking and shorter fry cycles. Outside food it is the feedstock for biodiesel and for a range of oleochemical uses, and that non-food demand is part of why the oil’s price does not track the sunflower complex exactly.
Standards and routes
Refined and cold-pressed rapeseed oil move by flexitank, ISO tank, road tanker and as palletised packed goods, on the same non-animal-origin route as sunflower oil: commercial and quality documentation, official controls on contaminants under Regulation (EU) 2017/625, and no veterinary border control post. Where the article is organic, the certification and the certificate of inspection travel with it. See the bulk commodity logistics guide for the container, vessel and flexitank comparison.
