Thursday, February 21, 2013

Answers About Deep-Frying and Peanut Oil

A reader left a comment on yesterday's post (which discussed how animal fats deemed killers by our society are actually nutritional powerhouses):
"I've been reading your blog for a while, and more and more I've been buying into the nutrient dense food paradigm. I was wondering, perhaps you would never deep-fry a sweet potato; but if you did, which oil would you use? I think I've heard that peanut oil is a high-heat oil, but how bad is it for you to eat?"
I don't do much deep-frying, but it has nothing to do with health and trying to avoid oil and/or fat. Mostly, I don't want to deal with the mess and disposal of the cooking oil.

However, when I do deep-fry—maybe once a year, and usually French fries or calamari—I'll employ very high-quality (organic, plus mechanically, not solvent, extracted) peanut or canola oil. These oils are relatively tasteless but have high smoke points, which is needed when deep-frying. 

Better—as Rodale News suggests—are lard and duck fat, but, to be honest, I haven't been as vigilant as I should be about getting them because I deep-fry so infrequently. Actually, that's probably a good reason to buy lard or duck fat!

As I've discussed before, try to avoid the popular commercial brands of vegetable oils, which have been treated with solvents and come from genetically-engineered and/or pesticide-laden plants. In that light, Planters and Crisco peanut oil, I would argue, are very, very bad for you. Spectrum organic peanut oil would be a better choice.


Kelly said...

Thanks for the post Rob! I'm with you about the mess and oil disposal, but occasional I can't resist making my own sweet potato fries. Actually, I'm going to try to make chips out of beets soon too.

durga said...

Thanks for the post sir. I think it good to read a post like this. Because healthy and food are everything for me.
peanut oil for frying

yamini said...

Thank you uploading this article. I tried to follow this and i will be in happy and tasty life.

yuva yamini said...

Thank you for the nice post and it is very interesting to read. We can also use the other kind of natural oils like Chekku Ennai in Chennai for the strong and the healthy life.