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Best Oil for Cast Iron?

Posted on 10/24/22 at 2:38 pm
Posted by fagesbp
Member since Nov 2018
10 posts
Posted on 10/24/22 at 2:38 pm
Peanut, corn, canola, baby?
Posted by Koolazzkat
Behind the Tupelo gum tree
Member since May 2021
2993 posts
Posted on 10/24/22 at 2:39 pm to
Crisco shortening.
Posted by DocHolliday1964
Member since Dec 2012
1364 posts
Posted on 10/24/22 at 2:54 pm to
To season, I like to use lard. Whatever you use,keep it thin, really thin and do multiple coats
Posted by Zappas Stache
Utility Muffin Research Kitchen
Member since Apr 2009
42292 posts
Posted on 10/24/22 at 3:06 pm to
Posted by Stadium Rat
Metairie
Member since Jul 2004
10080 posts
Posted on 10/24/22 at 3:09 pm to
quote:

I’ve read dozens of Web pages on how to season cast iron, and there is no consensus in the advice. Some say vegetable oils leave a sticky surface and to only use lard. Some say animal fat gives a surface that is too soft and to only use vegetable oils. Some say corn oil is the only fat to use, or Crisco, or olive oil. Some recommend bacon drippings since lard is no longer readily available. Some say you must use a saturated fat – that is, a fat that is solid at room temperature, whether it’s animal or vegetable (palm oil, coconut oil, Crisco, lard). Some say never use butter. Some say butter is fine. Some swear by Pam (spray-on canola oil with additives). Some say the additives in Pam leave a residue at high temperatures and pure canola oil is best. Some say it doesn’t matter what oil you use.

They are all wrong. It does matter what oil you use, and the oil that gives the best results is not in this list.
LINK

Posted by Tigertown in ATL
Georgia foothills
Member since Sep 2009
30178 posts
Posted on 10/24/22 at 3:13 pm to
Just tell us.
Posted by mikie421
continental shelf
Member since Nov 2008
816 posts
Posted on 10/24/22 at 3:20 pm to
Flax oil
Posted by DocHolliday1964
Member since Dec 2012
1364 posts
Posted on 10/24/22 at 3:28 pm to
I’ve found the flax seed oil to flake after curing, almost like it’s too hard.
Posted by roobedoo
hall summit
Member since Jun 2008
1273 posts
Posted on 10/24/22 at 3:33 pm to
A buddy has the Blackstone griddle. He used Blackstone’s seasoning oil and it worked really well. It can be used on cast iron too. I may be picking up some from Academy.
Posted by Btrtigerfan
Disgruntled employee
Member since Dec 2007
23458 posts
Posted on 10/24/22 at 3:35 pm to
Make cornbread in it once a week.
Posted by Professor Dawghair
Member since Oct 2021
1693 posts
Posted on 10/24/22 at 3:38 pm to
That’s the method I’ve been doing for years since I stumbled on that article. As the article says, the key is to completely wipe the oil off with paper towel till it appears that none is left.
Posted by fagesbp
Member since Nov 2018
10 posts
Posted on 10/24/22 at 3:41 pm to
What I'm about to season is a 20 gallon pot that was partially buried in my yard probably 30+ years ago with flowers in it. After reading the responses and links I'll probably use canola because it's listed as at least partially drying and readily available in larger quantity.
Posted by xXLSUXx
New Orleans, LA
Member since Oct 2010
10574 posts
Posted on 10/24/22 at 3:41 pm to
Flax is for show. It will flake after a few uses. I use grapeseed oil.
Posted by Zappas Stache
Utility Muffin Research Kitchen
Member since Apr 2009
42292 posts
Posted on 10/24/22 at 4:12 pm to
quote:

Flax is for show. It will flake after a few uses. I use 


And somehow I have cast iron I seasoned with flax over 10 years ago and it's going strong
Posted by fagesbp
Member since Nov 2018
10 posts
Posted on 10/24/22 at 4:17 pm to
The article says a lot of flaxseed oils have additives that may cause flaking. Maybe that creates a misconception. There was a comment on it that said theirs flaked too.
Posted by Zappas Stache
Utility Muffin Research Kitchen
Member since Apr 2009
42292 posts
Posted on 10/24/22 at 4:27 pm to
quote:

The article says a lot of flaxseed oils have additives that may cause flaking


Yes, you have to buy pure Flax seed oil. But it's easy to find. And you have to apply it in very thin coats.
This post was edited on 10/24/22 at 4:35 pm
Posted by xXLSUXx
New Orleans, LA
Member since Oct 2010
10574 posts
Posted on 10/24/22 at 4:43 pm to
quote:

, you have to buy pure Flax seed oil. But it's easy to find. And you have to apply it in very thin coats.


And many more coats. And it's more expensive than other oils. And if you don't do it correctly you will still have flaking.

So again, I'd recommend other oils mentioned in this thread. But whatever works for you.

r/castiron is a good resource. This thread has some of the common issues with flax as well as recommendations on other oils to use.
This post was edited on 10/24/22 at 4:46 pm
Posted by btrcj
Baton Rouge
Member since Mar 2019
693 posts
Posted on 10/24/22 at 7:10 pm to
I season a LOT of cast iron.

I am back to using Crisco Shortening.
Cheap and works well.


There have been reports of Flax Seed Oil flaking so i stay away from it.
Posted by Treacherous Cretin
Columbus, OH
Member since Jan 2016
1503 posts
Posted on 10/24/22 at 7:18 pm to
I use grapeseed oil too and it works just fine.

Whatever you use, look up its smoke point and make sure your oven is a little hotter than that when you’re seasoning it. Grapeseed oil has a smoke point of 420 F so I set the oven a little under 450 F.
Posted by jamiegla1
Member since Aug 2016
7888 posts
Posted on 10/24/22 at 7:48 pm to
quote:

Flax oil

I tried flax and it flaked like crazy. crisco works best for me followed by cooking bacon a few times
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