What is avocado oil? Avocado oil is derived from the ripe fatty yellow/green flesh surrounding the large pit of the avocado or Persea americana species, a tree native to regions of Mexico and Central America.
The Hass cultivar is often the main one selected for oil extraction due to its high oil content and good flavor profile.
Avocado oil is classified under the general category of vegetable oils even though the avocado is technically a fruit. The term "vegetable oil" is used to differentiate plant-based oils from animal-based fats or oils, like lard or butter.
Initially utilized for skincare and cosmetics for its emollient skin permeating benefits, it has now become a very common culinary oil used for cooking purposes or as a raw oil in recipes. It was especially made popular in recent times by high fat diets like the keto diet and primal diet.
Nutritionally speaking, avocado oil is comparable with olive oil because of its high in monounsaturated fats (about 70%), mostly in the form of oleic acid.
So, yes, it can be a healthier option over other oil selections, but this largely depends on the type of oil you purchase.
Being one of the few edible oils that's not derived from seeds, it can be cold pressed without further refinement.
Like olive oil, unrefined extra virgin avocado oil is the highest in nutrient value, especially when unheated and stored properly. It has a olive green to golden color with a distinct, strong, buttery-rich nutty flavor.
The yellow-green pigments come from the antioxidant compounds: chlorophyll and carotenoids. It also has a relatively high amount of vitamin E, hence its use in skincare products.
Here's more about the different types of avocado oil and which ones may be best for your needs and culinary uses.
Unrefined avocado oil is processed in a very similar way to olive oil and can also be produced as an extra virgin oil or as a virgin oil.
Extra virgin is made from the first cold pressed extraction of quality ripe fruit pulp. This type is considered the highest standard from a nutritional and flavor standpoint.
Food-grade extra virgin or virgin oils are best packaged in tinted or UV-protected bottles or tins to preserve quality.
Refined avocado oil is a much lighter yellow color and can be produced in a couple of different ways.
One is the standard RBD method used to create other vegetable oils using a refined, bleached and deodorizing technique. Visit our page on canola oil for more about why you should avoid cooking oils using this technique.
Another method that a few company’s employ renders a higher quality refined avocado oil. Often loosely termed "naturally refined", this oil uses a cold pressed or expeller pressed, chemical-free mechanical process using minimal heat.
"Steam-refined" avocado oil is also a lesser-used refined oil alternative to RBD vegetable oils.
The refining process, no matter how it's achieved, basically removes impurities and decreases the free fatty acid content.
The best oils for cooking purposes are one's that have a higher smoke point. This is the stage at which the oil starts to visually smoke when heated to a certain temperature.
When it reaches the smoking point, the oil structure has started to break down producing free radical compounds that can be damaging to the body when consumed.
Avocado oil happens to have a very high smoke point, and when refined it has one of the highest smoke points compared to most cooking oils, averaging about 482-520°F (250-270°C).
It is therefore recognized to be one of the best for high heat applications. This aspect has made it a very popular go-to choice for cooking purposes when you intend to barbecue, stir-fry, broil, deep-fry, roast or bake at temperatures higher than 400°F.
Unrefined extra virgin avocado oil with a smoke point of about 350-400°F (177-204°C) is suitable for medium heat sauté's and especially great as a raw oil for dressings, mayonnaise and dips.
Unrefined virgin avocado oil (as opposed to extra virgin) can tend to have a low smoke point due to a higher percentage of free fatty acids. For the highest health benefits, it is best consumed raw or only low temp heated.
While avocados are generally on the Clean 15 List of foods that aren't
heavily sprayed, we always recommend purchasing organic and/or quality oils
Labels that say "expeller pressed", "100% Pure, "refined" or just "avocado oil" are usually refined oils. Extra virgin or virgin are the unrefined varieties.
It is good to be aware that it is commonplace to find lower quality products adulterated with other oils such as soybean oil without indication on labeling. (Source)
Although standards are still being developed to protect consumers, purchasing your avocado oil from reputable high-quality brands is paramount.