The Extraction and Refining Process Once the canola seeds are harvested, they undergo a sophisticated process to transform into the clear, mild oil found in bottles. The critical step is the extraction itself, which is almost always done using a chemical solvent, typically hexane, to pull the oil from the crushed flakes.
Canola Oil Health Benefits Overview
In the 1970s, Canadian plant breeders successfully used conventional cross-breeding techniques to develop a new strain of rapeseed that drastically reduced these undesirable compounds, creating a safe and edible oilseed. The crop quickly spread across the Canadian prairies, becoming a major economic driver for the country and establishing the global standard for what the seed should be.
It was a distinct cultivar of rapeseed, belonging to the *Brassica* family, but specifically bred to be a food-grade oil rather than an industrial one. By 1978, the canola plant as we recognize it today was essentially finalized.
Canola Oil Health Benefits: From Field to Bottle
Non-GMO and organic canola are also widely available, catering to different market demands. The name "canola" is actually a portmanteau derived from "Canadian oil, low acid," a direct reference to the scientific goal of the crop.
More About Where did canola oil come from
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