Canola oil is derived from rapeseed. I think companies were worried about
a negative reaction to oil from "rape" seed and changed the name. Rapeseed
is the genus Brassica and related to the wild mustard weed, Arabidopsis.
Most research for making better rapeseed oil is done on Arabidopsis.
I think it'll grow most anywhere but I can only speak for California!
Carolyn
Rodger
I believe that canola oil comes from a particular strain of rapeseed.
I heard that for a while, they were using the name LEAR, shich stood
for something like: low erucic (spelling?) acid rapeseed. LEAR
was hardly a better name than "rape"seed. I believe that most of the
commercial stuff is grown in Canada, and that canola is an acronym
for CANadian Oil or something like that.
Cheryl
I concur, and if anyone would like to try this on the cheap, find a place
that sells seed for feeding canaries. You can usually buy about a pound
of rapeseed for less than a dollar (i.e. enough for an army). The seeds
are small, round and blackish like cabbage or broccoli seed. You can also
sprout the seeds for salads and sandwiches (so now you know what to do with
the rest of the pound bag).
Incidentally, in China, rapeseed (also called colza) has been grown as a
vegetable and as an oilseed for centuries. The oil was used in cooking
and as a lamp oil.
Beverly ("weird veggies 'R' us") Erlebacher
Toronto, Ontario Canada
The oil comes from the seed of a variety of rape plant specially bred for
high oil yield. It was developed in Canada and is a major cash crop there.
The name: Canada + oil = Canola.
If it is from rapeseed then anyone planning to grow it had better not suffer
from hayfever. Here in the UK farmers have been planted huge areas to the
dismay of hayfever sufferers.
Nick:
Yes, on the Canadian prairies canola is a major crop. It's bright yellow
flowers turn the landscape yellow for about a month each summer -- very
attractive with yellow canola fields beside the dark greens of cereal grains.
It likes cooler weather, which has given Canada an advantage
in the marketplace. I understand there are efforts to breed a more heat
tolerant variety for the states, which has some people here worried.