mcb
The Living Force
Re: Ketogenic Diet - Path To Transformation?
It may be a very bad idea to heat oils containing significant amounts of polyunsaturated fat to high temperatures, and pumpkin seed oil does contain a lot of linoleic acid (18-63%, the largest single component), which is an omega-6 fatty acid. The lack of comment on the web specifically about heating pumpkin seed oil would seem now to reflect the general ignorance of the dangers of consuming let alone cooking with vegetable oils.
I goofed in my earlier post and mixed up linoleic acid with linolenic acid (now how could that happen?). Linolenic acid is an omega-3, but there is very little of it in pumpkin seed oil, making the oil severely out of balance with respect to omega-6/3 ratio (20:1 or worse).
So if you don't heat this oil, you get a significant dose of omega-6 with almost no balancing omega-3, and if you do heat it you can end up with a toxic mess. Now that I see my error, I would not expose myself to this stuff cold, let alone heat it! The bottom line is that it is a high omega-6 vegetable oil that can at the very least make you "feel funny" if you consume it cold, and that can produce something truly nasty when heated, especially at higher frying temperatures. I am sorry about the earlier mix-up.
Serg said:...
I’m almost sure that my reaction to pumpkin seed oil was because it was fried. I consumed it before, but uncooked and I felt fine.
It may be a very bad idea to heat oils containing significant amounts of polyunsaturated fat to high temperatures, and pumpkin seed oil does contain a lot of linoleic acid (18-63%, the largest single component), which is an omega-6 fatty acid. The lack of comment on the web specifically about heating pumpkin seed oil would seem now to reflect the general ignorance of the dangers of consuming let alone cooking with vegetable oils.
I goofed in my earlier post and mixed up linoleic acid with linolenic acid (now how could that happen?). Linolenic acid is an omega-3, but there is very little of it in pumpkin seed oil, making the oil severely out of balance with respect to omega-6/3 ratio (20:1 or worse).
So if you don't heat this oil, you get a significant dose of omega-6 with almost no balancing omega-3, and if you do heat it you can end up with a toxic mess. Now that I see my error, I would not expose myself to this stuff cold, let alone heat it! The bottom line is that it is a high omega-6 vegetable oil that can at the very least make you "feel funny" if you consume it cold, and that can produce something truly nasty when heated, especially at higher frying temperatures. I am sorry about the earlier mix-up.