There is no such thing as a canola plant
Wait, did you think there was a canola plant, like corn, soy or sunflower? Did you think making canola is just about pressing seeds? How DOES rapeseed oil magically turn into canola oil? It's "deodorized" with a chemical component. Do you want to put a "hex" on your health? Insert "hexane" and wait for problems to rear their ugly head. Hexane, a vapor component of gasoline, is used to process oils and has been since World War II. And yes, hexane is flammable. Hexane is a chemical made from crude oil, the mainstream solvent extraction method of the entire Western world. So how is this organic? Good question.
The omega-3 fatty acids of processed canola oil are transformed during the deodorizing process into trans fatty acids. The reason why canola is particularly unsuitable for consumption is that it contains a very-long-chain fatty acid called erucic acid, which under some circumstances is associated with fibrotic heart lesions.
Here's an interesting fact: In 1985, the Federal Register (official journal of the federal government of the United States) stated that the FDA outlawed canola oil in infant formulas because it retarded growth. So, 25 years ago it was not good for babies, but now it's suddenly okay for everyone else? (
Learn more:
http://www.naturalnews.com/043948_canola_oil_hidden_health_dangers_food_bar.html#ixzz48B727eAA