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2 answers

Cold press it and filter the oil

It is stable at high and low temperatures and thus useful as a commercial lubricant.
See the wiki page.

2007-03-04 03:20:15 · answer #1 · answered by Orinoco 7 · 0 0

What you're referring to is called "cold pressed "castor oil. Sorry, I don't know how its done but I suspect you might find the answer by searching cold pressing on the I-net. By the way, you can buy cold-pressed castor oil at your pharmacy and most health food stores.

2007-03-11 13:31:46 · answer #2 · answered by Anonymous · 0 0

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