What is Canola Oil?

Canola oil comes from the crushed seeds of the canola plant. Canola is part of the Brassica family. Cabbages, broccoli and cauliflower are also part of this same botanical family. Each canola plant grows from 3 to 6 feet (1 m -2 m) tall and produces beautiful yellow flowers. As the plant matures, pods form that are similar in shape to pea pods, but about 1/5th the size. Each pod contains about twenty tiny round black or brownish-yellow seeds.

Once harvested, canola seeds are taken to a facility where they are crushed to extract the oil contained within the seed. This oil is then further refined and bottled as canola oil. Basic characteristics of this cooking oil include a pale golden color, light texture, neutral taste and high heat tolerance. The average canola seed is 45% oil. The remainder of the seed, which is very high in protein, is processed into canola meal and used as a high-quality animal feed.

Where is canola grown?
Canola is grown primarily in the prairie regions of Western Canada, with some acreage being planted in Ontario and the Pacific Northwest. Smaller volumes are also grown in the North-central and South-eastern of the United States.

Canola is different from rapeseed:
There is a strict internationally regulated definition of canola that differentiates it from rapeseed, based upon it having less than two percent erucic acid and less than 30 micromoles of glucosinolates. Oilseed products that do not meet this standard cannot use the term canola. High erucic acid rapeseed acreage, although still grown, is now confined to production under contract for specific industrial uses, including environmentally friendly lubricants.

Canola oil has generated a lot of research interest into its potential health benefits because of its low level of saturated fat, high monounsaturated fat and the good balance of omega 3 and 6 fats.