[stormdennis]

Yes, with the 'can' in canola being the first 3 letters of Canada. They though up the name as they reckoned the name rapeseed was problematic from a marketing point of view. I've heard that like all oils that require extensive processing canola/rapeseed oil is not good for you as it contains the wrong sort of fatty acids as a result of that processing. Olive oil, lard, butter, coconut and ghee are all far healthier.

[soco]

Also almost any seed oils, even cold processed, are emitting toxic components when overheated - and who can avoid overheating in a pan? I think there was a HN discussion recently about a higher incidence of lung cancer related to hot oil cooking...

[mk89]

Do you mean reaching/exceeding the smoke point? Or just generally "heating up oil"?