The Best Oils and Fats for Cooking
There’s a lot of confusion about the best oils and fats for cooking and baking, so today I’m going to break it all down for you. First, it’s important to understand there are basically three kinds of fats: saturated, monounsaturated and polyunsaturated. Let’s take a closer look.
Saturated fats are stable, don’t go rancid easily and are solid at room temperature. Saturated fats are not the cause of our modern diseases as we’ve been told in the media. They actually play a vital role to keep the body healthy.
Here are some helpful things saturated fatty acids do for the body:
- They are a healthy source of cholesterol which supports healthy bones, the nervous system, hormone production, proper serotonin levels, health of the intestinal wall, mineral metabolism and muscle tone.
- They give our cells necessary stiffness and integrity.
- The omega-3s in saturated fats decrease inflammation and strengthen the immune system.
- They play an important role in healthy bones – for calcium to be effectively incorporated into the skeletal structure, at least 50% of the dietary fats should be saturated.
- They protect the liver from toxins.
Some healthy saturated fats that are good to include in the diet are: butter, ghee, lard, coconut oil, tallow, and duck fat.
These fats are also stable fats and are liquid at room temperature. Monounsaturated fats are best used at lower temperatures because when the heat gets turned up they oxidize. Oxidation creates free radicals and free radicals damage the cells of the body, so this is why it’s important to not use these oils at higher heats. Two popular monounsaturated fats are olive oil and avocado oil.
Polyunsaturated fats are not stable and are liquid at room temperature. These omega-6 fatty acids should be eaten in very small quantities because high levels of these fats in the diet can contribute to heart disease, weight gain and inflammation in the body. Our omega-3 to omega-6 ratio should be between 2:1 and 1:1 to maintain a healthy immune system and reduce inflammation. Some healthy forms of polyunsaturated fats are: flaxseed oil, walnut oil, and macadamia nut oil. And, we always want to stay away from processed polyunsaturated fats such as canola oil, corn oil, soybean oil, margarine, and vegetable oils. These processed oils wreak havoc on the body and should be avoided entirely.
Here’s a list of the best oils and fats for cooking and baking and which temperature to use them at.
HEALTHY FATS FOR HIGHER HEAT COOKING:
- Ghee, or clarified butter, has become one of my favorite cooking fats. It can withstand high temperatures without oxidizing or smoking and it lends a nice buttery, nutty flavor. Many who are lactose intolerant can handle ghee because it is pure butter oil with the milk solids removed.
- Tallow is the fat rendered from cows and is a great choice for high heat cooking such as roasting for frying. If it is from a grass-fed animal this fat is rich in CLA (conjugated linoleic acid), is an anti-inflammatory, and is rich in omega-3 fatty acids.
- Lard (Duck or Chicken is best) is the fat rendered from pigs and is also great for roasting or frying. It also is rich in CLA, is anti-inflammatory and is rich in omega-3 fatty acids.
- Avocado oil, cold-pressed is the fat rendered from avocados. It’ is high in Omega 3, 6 and 9 and has an incredibly high smoke point.
HEALTHY FATS FOR LOW TO MEDIUM HEAT COOKING AND BAKING:
- Butter – Organic, pastured butter is my go-to for medium heat cooking and baking. Grass-fed butter contains healthy omega-3 fatty acids, fat soluble vitamins, is very supportive of the thyroid and endocrine system, and a healthy source of cholesterol, which the body uses to make hormones. It’s also a short-chain fatty acid that’s quickly used for energy in the body and rarely stored as fat.
- Coconut Oil – this is a rich saturated fat that has antimicrobial and antiviral properties. I like to use this oil in baked goods, desserts and Asian cooking.
HEALTHY OILS FOR VERY LOW TEMP COOKING:
- Olive oil – is most beneficial when it’s used in its raw form because of the high percentage of oleic acid, but it does has a medium smoking point, so it can be used for a light sauté or low-heat baking. I know olive oil is what’s most recommended for roasting, but olive oil will oxidize at higher heats, which breaks down the nutrients, so it’s best to use this oil at a low heat or raw.
HEALTHY OILS TO ONLY BE EATEN RAW OR COLD:
- Flaxseed Oil should never be heated and always consumed raw or cold. It’s a great oil to drizzle over salads, add to a morning smoothie or over other cold dishes. It’s best to use flaxseed oil in small quantities because the body absorbs it slowly.
- Nut Oils (Walnut, Macadamia, Almond, etc) should all be eaten raw.
What about grapeseed, hemp and rice bran oils?
These are all industrial oils and have to be heated to a very high temperature at least five times before bottling. It’s best to choose a different option for your cooking and baking.
Have a question on cooking and fats? Reach out and let us know!
- The Healthy Fats Co.