• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar
  • Skip to footer

Agile Test Kitchen

make it better @ home

  • Home
  • Vegan
  • Seafood
  • One Pan
  • About
    • Privacy Policy
    • Disclosures
You are here: Home / Cooking Tips / Best Cooking Oil for High Heat (and health)

Best Cooking Oil for High Heat (and health)

Published: May 30, 2019 · Updated: Jul 2, 2021 · This post may contain affiliate links. As an Amazon Associate, I earn from qualifying purchases at no extra cost to you.

  • Share
  • Tweet
5 clear glass bottles of cooking oil in various heights and shapes, all with wooden corks.

Canola or coconut?  Olive or avocado oil?  Cooking oils are not created equal, but what is the best oil to put in your fry pan?   

5 clear glass bottles of cooking oil in various heights and shapes, all with wooden corks.

What is high heat cooking oil?

By cooking oils, I mean those with a high smoke point so you can saute, stir fry, and deep fry without the oil breaking down to release toxic fumes and free radicals that can damage healthy cells in your body.

Best Cooking Oils with High Smoke Points

#1 Avocado Oil

Smoke Point: 500°F

Avocado Oil has the highest smoke point of them all. 

With it comes a hefty price tag, along with a nutty flavor it will impart to your fried food.   

Unlike many vegetable oils, you can find naturally pressed versions instead of refined through a heavy industrial process riddled with chemicals such as the Chosen Brand pictured.

You can also find refined avocado oil, which will have a higher smoke point up to 520°F

#2 Grassfed Ghee

Smoke Point: 485°F

Grassfed Ghee is grassfed butter with the milk solids removed so you can cook with it without burning quickly, as with regular butter.

Unlike clarified butter that also removes milk solids, ghee is simmered over a longer period such that moisture evaporates, the butter caramelizes, and results in a nuttier flavor.

Grassfed butter is one of the healthiest fats on the planet.

Grassfed ghee imparts those same health benefits but with a higher smoke point, so you can cook with it.

Similarly, grassfed beef tallow is also a natural source of saturated fat and works wells for deep frying.

Some people are scared of butter because of the large amount of saturated fat.

As Dr. Mark Hyman explains in Food: What the Heck Should I Eat?, saturated fat is not unhealthy, and grassfed butter is one of the most healthy, natural, unprocessed fats you can eat.

#3 Virgin Olive Oil

Smoke Point: 420°F

Virgin Olive Oil is ideal for cooking, but it can be hard to source.

Extra virgin olive oil seems to dominate the olive oil shelf in supermarkets.  The only problem is that the smoke point can vary vastly from 320 – 405°F .

Some articles say that you can cook with extra virgin olive oil, but it’s best to read the label for the smoking point of that particular oil.

According to the International Olive Council, virgin olive oil is has more slightly more acidity than extra virgin olive oil but is not made through a refined process.

Pure olive oil is a blend of refined olive oil and virgin olive oil and should be avoided if possible.

Extra Virgin Olive Oil for Cooking? (can or can’t you?)

4. Coconut Oil

Smoke Point: 350°F 

Unrefined Coconut Oil is also naturally pressed like avocado oil.  It too has many evidence based health benefits. 

The unrefined version of the oil though does have a lower smoke point at 350°F.  This would be better suited to baking or light sauteeing rather than deep frying.

Smoking points are referenced from Jonbarron.org.

[mailerlite_form form_id=4]

Look for Unrefined, Expeller pressed Oils

With the any vegetable oil, it is important to buy unrefined, expeller pressed versions.  The refinement process involves bleaching, filtering, and high temperature heat.

This refinement eliminates eliminate the minerals, enzymes, and other compounds naturally in the oil to extend the shelf life and raise the smoking point.

Is Canola Oil Healthy?

This is where is gets confusing.  Some say vegetable oils are healthy, and others do not.

Yes, per the American Heart Association:

Canola oil, in addition to other vegetable oils are recommended by the American Heart Association as healthful oils, due to their large proportion of polyunsaturated fats (PUFAs).

According to a study in the Experimental & Clinical Cardiology Journal, “there is substantial evidence that PUFAs induce significant beneficial cardiovascular effects.”

No, per other experts:

However, this advice is in direct opposition to some medical experts, such as Dr. Mark Hyman, who extol the virtue of natural saturated fats such as grassfed butter and coconut oil.

In addition, Dr. Hyman states that the large proportion of polyunsaturated fats, specifically Omega 6 fats in vegetable oils, “increases the likelihood of inflammatory diseases and links to mental illness, suicide, and homicide.”

When used for cooking, studies have also shown that polyunsaturated fats degrade when heated and decrease in nutritional value.

Dr. Weil and Dr. Axe have similar thoughts on rice bran oil further below.

Take whichever advice you would like but note that vegetable oils, overall, are often very refined.

Common Refined Vegetable Oils Include:

  • Vegetable oil
  • Canola
  • Soybean
  • Sunflower
  • Safflower
  • Rice Bran Oil
  • Peanut

The lighter and clearer the oil is, the more refined it is too.  The more refined, the higher the smoke point, and the better it is for cooking.

You can find cold pressed or expeller pressed versions of the many of the above vegetable oils, but the smoke point will be lower. 

Be sure to read the label since it will often give you the smoke point for that specific oil.  The smoke point will vary depending on how much the manufacturer refined the oil.

Avoid GMO Oils

In addition to often being refined, vegetable oils, such as canola, soybean, and safflower oil, are  often made with GMO seeds.  

Others, such as rice bran oil and peanut oil are not.

Rice Bran Has a High Smoke Point

Rice bran oil has one of the highest smoke points at 495°F that makes it ideal for deep frying.

However, even Dr. Axe recommends using this in moderation due to the high presence of Omega 6 fatty acids. 

Simlarly, Dr. Andrew Weil notes that olive oil has more monounsaturated fat.  While the smoke point of rice bran oil is high, deep fried food should be eaten at a minimum anyway.

Isn’t Peanut Oil good for deep frying?

Peanut oil also has a high smoke point of 420°F but that is the refined version.  The smoke point of unrefined peanut oil is just 320°F.

Cooking Oil vs. Finishing Oil

Cooking oils are different from finishing oils.  Finishing oils have a low smoke point and are used for eating raw on salad or drizzling on top of of finished pasta.

Finishing oils include:

  • Extra virgin olive oil

  • Toasted Nut oils – walnut, pecan, hazelnut, pistachio

  • Toasted Seed Oils – pumpkin, sesame, flaxseed, hempseed

Finishing oils are very fragrant and you want to capture those aromatics rather than kill them off with any heat.

Because finishing oils are not refined, they turn rancid more quickly.

In order to keep your pantry items to a minimum, keep one cooking oil and one finishing oil on hand to use for everything.

Keep it simple and healthy.

Helpful Tips:

  1. Look for unrefined, expeller pressed coconut oil, and virgin olive oil.  Otherwise, try grassfed ghee if you’re ok with animal products.
  2. Read the label which may have the smoking point listed.  The smoking point will vary depending on how the oil is manufactured.
  3. Although vegetable oils often have high smoking points, they are often highly refined through a chemical manufacturing process.
  4. Canola, soybean, and safflower oils often come from genetically modified seeds.  Look for expeller pressed and non-GMO labels if you do choose to use them.
  5. For deep frying foods, avocado oil would be best.  Otherwise, rice bran oil also has a high smoke point but should be used in moderation due to the high presence of polyunsaturated fats that degrade with the application of heat.

Related Posts

Extra Virgin Olive Oil for Cooking? (can or can’t you?)

Beef Ramen Noodle Stir Fry in 15 minutes

Hamachi Crudo (the sashimi alternative)

[mailerlite_form form_id=4]

 

More recipes you may enjoy

  • Shrimp Chow Fun (with Scrambled Eggs)
  • Quick Tofu Scramble (with 4 Ingredient Seasoning Mix)
  • Tako Poke
  • Lomi Salmon (with this super SIMPLE hack!)
  • Share
  • Tweet

Reader Interactions

Comments

  1. Gabriel Sheets

    September 22, 2019 at 3:54 am

    No mention of grapeseed oil at all?

    Reply
    • asiantestkitchen@gmail.com

      September 22, 2019 at 9:36 am

      Great point Gabriel! Yes, I need to make an update. Grapeseed oil is a chef’s favorite for cooking and cold preparations but perhaps less commonly found in the regular grocery store. Thanks so much for stopping by!

      Reply
  2. Rebecca

    November 17, 2019 at 11:57 am

    What about sesame oil (the untoasted kind)? I’m currently using unrefined, expeller-pressed sesame oil. Am curious to hear your take on it.

    Reply
    • asiantestkitchen@gmail.com

      November 17, 2019 at 6:28 pm

      Hi Rebecca! According to wikipedia, unrefined sesame oil has a smoke point of 350 degrees F. Therefore, you could safely cook with it for light heat cooking methods such as baking or pan frying. While the oil will not smoke up to 350 degrees, there may be aromatic compounds that could be destroyed at temperatures below that. Also, unrefined sesame oil is more expensive, and do you want to use a lot of it to cook with if you may not taste that much of it in the final dish? I would keep the really nice, aromatic toasted sesame oils for finishing dishes or cold preparations like salad. But if I didn’t have any other oil in the house and needed something, I would cook with it. I think it’s sort of like the debate on whether to cook with extra virgin olive oil which I talk about in that post. Feel free to let me know if you have any other questions, and thanks so much for reading!

      Reply
  3. Baharuddin Bahir

    May 07, 2020 at 10:51 pm

    Why no mention of palm oil, which is more widely used here..??

    Reply
    • asiantestkitchen@gmail.com

      May 09, 2020 at 2:31 pm

      Thanks for writing Baharuddin! Palm oil is not actually widely available in the US as a cooking oil. It is found in packaged, processed foods, and many grocery products though. It does have a high smoke point around 450 degrees, so it is suitable for cooking. However, the palm oil industry has an troubling history of human rights abuses which makes it somewhat unappetizing.

      Reply

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Recipe Rating




This site uses Akismet to reduce spam. Learn how your comment data is processed.

Primary Sidebar

Winter Recipes

Vegan Thai Butternut Squash Curry with Coconut Milk

close up photo of vegan green bean casserole on a blue plate 2

Vegan Green Bean Casserole with Coconut Milk (only 7 ingredients)

healthy ambrosia salad 5

Coconut Fruit Salad (Dairy Free Ambrosia)

Vegan Korean Soft Tofu Soup or Soondubu Jigae in black pot

Vegan Korean Tofu Soup Recipe

See More →

Popular Posts

Glass bowl of sliced cucumber kimchi with sesame seed garnish

Quick, Vegan Cucumber Kimchi (in 30 minutes!)

Fork twirling vegetarian black bean sauce noodles - Korean

Vegan Korean Black Bean Noodles: Jia Jiang Myeon

Korean bean sprout salad in bowl

5 Minute Korean Bean Sprout side dish

miso marinated black cod

Foolproof 2-Day Miso Marinated Black Cod a la Nobu

Footer

as seen in magazine logos in gray

Amazon Affiliate

Agiletestkitchen.com is a participant in the Amazon Affiliates LLC program.  A very small commission may be received for purchases you make from clicking links on this site, but never at any extra cost to you.

Welcome!

Learn to make healthy, high quality meals for you and your loved ones. Simple techniques and always easy recipes... Read More

Copyright © 2023 · Foodie Pro On Genesis Framework · WordPress · Log in