Canola Oil Processing Plant Project Report (DPR) 2026

What is canola oil?

Canola oil is the light, mild edible oil pressed and extracted from the seed of canola, a group of Brassica napus, Brassica rapa and Brassica juncea varieties bred in Canada in the 1970s to carry very little erucic acid and few glucosinolates. The name, first registered as a Canadian trademark, applies to seed whose oil has less than 2% erucic acid and whose meal holds less than 30 micromoles of glucosinolates per gram. Europe sells the same crop as double-low or 00 rapeseed.

The oil is about 7% saturated fat and is rich in oleic acid and alpha-linolenic omega-3. Most is sold refined, bleached and deodorized for frying, dressings, mayonnaise, margarine and bakery fats, while high-oleic varieties serve restaurant fryers and a growing share feeds biodiesel and renewable diesel plants. Under the Harmonized System, crude low erucic acid rape or colza oil falls under HS code 151411 and refined or other grades under HS code 151419, with low erucic defined as an erucic acid content below 2% by weight. Seed trades under HS code 120510 and the protein-rich meal, the main co-product, under HS code 230641.

Canola oil market overview and global demand

Canola is the core of the wider rapeseed oil market, which Credence Research valued at USD 25.6 billion in 2024. Carried forward at its 5.16% CAGR, that implies about USD 27.0 billion in 2025, on the way to a forecast USD 38.2 billion by 2032 in its global rapeseed oil market report.

Physical volumes are rising steadily, and the USDA Foreign Agricultural Service's November 2026 oilseeds outlook puts world rapeseed production at 100.25 million tons for 2026/27, up from 96.04 million, and rapeseed oil output at 38.25 million tons, up from 36.65 million. Canada, at 22.5 million tons of seed, the European Union at 19.75 million, China at 16.2 million and India at 12.4 million lead the crop, and Australia is forecast to export 6.5 million tons of seed.

Trade in the oil is concentrated. World rapeseed oil exports are forecast at 8.86 million tons in 2026/27, of which Canada supplies about 3.9 million tons, much of it to the United States, while China is the largest importer at about 2.25 million tons. Canada is crushing more of its own crop, and Agriculture and Agri-Food Canada forecast a record 13 million tons of domestic crush for 2026/27 against 7.5 million tons of seed exports in May 2026, and installed crush capacity has climbed to about 15 million tons a year.

Fuel policy is the swing factor. Renewable diesel and biodiesel plants in North America and Europe compete with food buyers for canola oil, a demand stream covered in the hydrotreated vegetable oil market analysis, while Chinese tariff decisions on Canadian seed and meal shift how much of the crop is exported rather than crushed near the farm.

Canola oil manufacturing process

Most large canola plants rely on prepress solvent extraction, because seed this rich in oil cannot be stripped economically by pressing alone. Screw presses take out most of the oil, and hexane recovers nearly all of what remains, leaving meal with only a small residue.

• Receiving, cleaning and drying. Trucks or rail cars unload into pits, seed is sampled for grade, moisture and green seed, cleaned of dockage and dried to safe storage moisture before it goes to silos.
• Conditioning and flaking. Warmed seed passes through roller mills that press it into thin flakes, rupturing the oil cells so the oil can flow out.
• Cooking. Stacked cookers heat the flakes, which coagulates protein, deactivates the myrosinase enzyme that would break glucosinolates into sulfur off-flavors, and lowers oil viscosity.
• Prepressing. Screw presses squeeze out roughly 60–70% of the oil and form a press cake with about 16–20% oil remaining, design figures assumed here.
• Solvent extraction and desolventizing. Hexane washes the cake in a continuous extractor, the miscella is distilled to recover oil and solvent, and a desolventizer-toaster strips hexane from the meal before it is dried, cooled and often pelleted.
• Degumming and refining. Crude oil is water or acid degummed, with gums often returned to the meal, then neutralized, bleached and deodorized into food-grade oil, or shipped degummed to biofuel plants.

Yields set the economics, and Canadian plants crushed 8.1 million tons of seed in the crop year to March 31, 2026, producing 3.4 million tons of oil and 4.7 million tons of meal, according to Agriculture and Agri-Food Canada, which implies about 42% oil and 58% meal by weight. Chlorophyll is the main processing headache: frost-damaged green seed needs more bleaching clay and raises refining losses, so receiving labs grade it before purchase.

Canola oil plant setup cost

Indicative CapEx for a greenfield prepress solvent extraction plant crushing 1,000 tonnes of canola a day, about 300,000 tonnes a year, with a refinery, meal pelleting and rail loading, is USD 160–240 million at a North American or EU site. Two disclosed projects anchor the range. Cargill announced its Regina, Saskatchewan, plant at 350 million Canadian dollars for 1 million tonnes a year in 2021 and later reported overruns it has not quantified. Scaled down with a standard 0.6 capacity exponent, an assumed 20% cost escalation and an assumed USD 15–25 million refinery, that project points to about USD 180–195 million. The Hallock, Minnesota, plant, built for USD 168 million from 2011 with a refinery and a rail loop to crush about 350,000 tonnes a year, points to about USD 220 million after scaling and an assumed 45% escalation.

Within fixed CapEx, plant and machinery take about 42%, civil works, silos and buildings 20%, erection, electrical and instrumentation 14%, contingency and pre-operative costs 10%, utilities such as boilers and cooling towers 8%, and land, rail and site works 6%. Seed, oil and meal stocks need assumed working capital of USD 15–25 million, held outside CapEx.

Land and site works are the line shown in full. A crush plant with silos and a unit-train loop needs about 20 hectares. At an assumed USD 10–40 per square meter for Prairie or Midwest industrial land, the plot costs USD 2–8 million, and an assumed USD 6–10 million of rail track, roads and drainage brings the line to USD 8–18 million, about 6% of mid-case CapEx.

Seed dominates operating cost at about 91.5% at mid-case prices, followed by steam and power at 2.5%, freight and storage at 1.4%, labor at 1.3%, hexane, bleaching clay and refining chemicals at 1.2%, maintenance at 1.2% and administration at 0.9%, all assumed planning shares. Asian sites with regionally built machinery cost less, and the full report can be customized to any country.