Written by Suzanne, Chief Health Officer and Resident Grandmother
โโฆItโs not only wine that sings
Olive oil sings too
It lives in us with its ripe light
And among the good things of the earth
I set apart
Olive oilโฆโ
-Pablo Neruda-
How to Pick the Healthiest Olive Oil
For decades weโve known about the benefits of the โMediterranean diet” (fresh fruits and veggies, fish, whole grains, red wine, and olive oil). Modern science tells us that of those foods, olive oil appears to have perhaps the biggest impact on our health–but not just any olive oil!
Yes, 
we should always buy organically grown, extra virgin oils (EVOO), but that is far from the whole story when it comes to selecting the healthiest olive oil.
Read on for tips on buying the healthiest olive oil, our very favorite brands, and how to eat it to ensure you’re enjoying all of the health benefits this super food offers!
High Phenols Mean the Healthiest Olive Oil
What we should really be seeking in our olive oils is those that have high levels of health-producing high-phenolic compounds. Two of the very best are oleocanthal, a natural anti-inflammatory agent, and oleacein, a potent antioxidant.
Some of the benefits of polyphenols include:
- Reduction of “bad” cholesterol.
- Treatment of inflammatory conditions, such as asthma.
- Lowering blood pressure.
- Protection against cancer.ย
As you can tell, high-phenolic olive oils are not only food, they are also medicine. But polyphenols degrade over time, so the higher the parts per million (ppm) of polyphenols is at bottling, the more polyphenols will remain in the bottle over time.
Optimally, you want olive oil that is less than one year old, but when properly stored (cool, dark place–but not the fridge), you could stretch that a bit if the ppm is very high to start with. The oil should also be bottled in dark glass to discourage UV degradation.
How to Identify High-Phenolย Olive Oil
High-ppm olive oil has a pleasant peppery after-taste. If your olive oil has absolutely zero peppery burn to it, it’s likely that it has very low polyphenol levels, and is thus not the healthiest olive oil (although still not harmful).
There 
is an age-old custom of tasting the olive oil and seeing if itโs a one-cough, two-cough, or three-cough olive oil. Sensors found mainly in the human throatโbut not the mouthโlatch on to a chemical found in high-ppm olive oils. Coughs can indicate high phenolic content. This “cough test” is probably the easiest way to tell if the oil you’re eating has a high phenol level.
It is important to note that phenolic content will vary from year to year from the same manufacturer. However, if you buy a good quality brand of olive oil, it should have high polyphenols. Some olive oil manufacturers publish their ppm scores and/or harvest dates either on the bottle or online. These are typically the healthiest olive oils.
Is the Healthiest Olive Oil Filtered or Unfiltered?
There is one last consideration to keep in mind when selecting the healthiest olive oil–and this is filtered versus unfiltered oil. Unfiltered oil retains minute particles of the fruit in the oil. These particles can contain certain beneficial nutrients. But those particles of fruit also rot, causing the oil to lose polyphenols much more rapidly than filtered oil might.
Bottom line:ย if you can get very, very fresh unfiltered olive oil, you may gain some health benefits. But if you, like most of us, don’t have access to super fresh oils, it’s probably better to stick with filtered oils.
The Very Healthiest Olive Oil
Our pick for the absolute best, healthiest olive oil is organicย Olea True. With 800 to 1,300 ppm of polyphenols, Olea True blows away the competition, and have test results from just last month that show the incredibly high levels found in this oil.
From: $26.00 / monthBuy Now
The Best Stuff
The Good Stuff
Apollo
Polyphenol Level: 500 to 800 ppm
Sister Julie’s
Polyphenol Level: 600-800 ppm
OlioCru
Polyphenol Level: 500-600 ppm
Living Tree
Polyphenol Level: 400-800 ppm
McEvoy Ranch
Polyphenol Level: 350 ppm
The Okay Stuff
It’s difficult to evaluate this category because it involves several โsupermarketโ brands of olive oil. These companies produce very high volumes of oil, and it’s nearly impossible to tell from batch to batch exactly what is in any bottle.
So while the following olive oils or oftenย healthful , the ppm counts and content are not necessarily consistent over time. None of these is likely to be one of the healthiest olive oils on the market, so we really can only call them Okay Stuff.
Also, be cautious of brands that do not print each bottle with a harvest date and/or test results for polyphenols.
Because heat causes immediate degradation of polyphenols, we recommend using the following brands for cooking, and eating the Good Stuff brands raw.
Costco Olive Oil Brands, Such as Kirkland
Trader Joe’s Olive Oil
Zoe Olive Oil
Corto Olive Oil
California Olive Ranch Olive Oil
The Sneaky Stuff
Many olive oils that claim to be EVOO are not in fact extra virgin, and some even mix their olive oil with less expensive oils like sunflower oil (these will still be labeled as extra virgin olive oil!). ย Tests can determine if oils are mixed or not. They can also tell if an oil is extra virgin or not. One such test, conducted by U.C. Davis, found that the following โ100% EVOOโ brands failed to meet the standards.
- Bertolli
- Carapelli
- Colavita
- Star
- Filippo Berio
- Mazzola
- Mezzetta
- Newmanโs Own
- Safeway
- Whole Foods
The above categorizations are the results of our own in-house research. It is by no means an exhaustive list. There are thousands of olive oil manufacturers in the world.
One good way to sample a wide variety of quality olive oils is to join the Fresh Pressed Olive Oil Club.
Does the Healthiest Olive Oil Taste Good?
Because flavor is subjective, we are not reviewing for it in this guide. We have tried almost all the oils in the Good Stuff categories, and although each has a unique flavor, they are all pretty yummy! I admit that when I taste an oil with no peppery aftertaste these days, I just don’t want to eat it! I’m ruined from working on this guide for the last several months and becoming exposed to so many delicious oils.
We look forward to hearing your feedback as you try the healthiest olive oils and enjoy the benefits!
To your health,
Joshua Reeves says
What do you think about the Badger brand olive oil? Its called Soler Romero EVOO
Certified Organic Extra Virgin Olive Oil and its made from over 100 year old olive trees. Its from southern Spain.
victor fernandez says
Read this
https://www.oliveoiltimes.com/olive-oil-business/major-spanish-cooperative-under-fire-for-importing-and-exporting-practices/63778
Mary Egan says
Hello.I have been trying to eat healthier and after reading a book Genius Foods where the author talks about 3 cough evoo I tried to find one. Your article really helped. The one I had previously found in the supermarket was the California Olive Ranch first cold press Extra virgin. Rich and Robust which seems to have that cough inducing taste you spoke of and the harvest date on bottle. Is this still not one of the better ones to use? Hoping to try one you rec omend
Suzanne Weaver-Goss says
Good for you! Yes, the harvest date counts and once you start tasting the Good Stuff when it comes to olive oil you can never go back. Of course, at some point you might want to try our Olea True ( Experience Olea True (formerly Olea Blue) and join the โgoing beyond extra virginโ movement. Olea True is the purest and most potent high-phenol olive oil on the market, with antioxidant levels scientifically measured and included on their labels.) I don’t use it for cooking and include it in my diet as a health supplement and it tastes great. I can just steam some vegetables for dinner and then pour some Olea True on top or dip a good sourdough bread in a small dish of Olea True! California Olive Ranch is in our guide as Ok Stuff https://gimmethegoodstuff.org/safe-product-guides/healthy-olive-oil-guide/ They don’t list the numbers for the polyphenols. You could contact them and ask.
Millie Hue says
Thanks for helping me understand that filtered oil is the healthiest choice since there will be no particles that can rot. I will choose this when I buy one since we need to live healthy this year. Especially me, I have been getting sick most of the time starting this year. My UTI is coming back, and my acid reflux is getting worse.
McEvoy Ranch says
Thanks Suzanne for the great article on polyphenols and the myriad of health benefits of olive oil. Great to have McEvoy Ranch included in your “Good Stuff” extra virgin olive oil round-up too. Our current 2018 harvest/release of Olio Nuovo is out now thru February 28, 2019 and comes in at 452 ppm…..so an even higher count than the 2017 release mentioned and pictured in your piece above. If looking for the healthiest olive oil, search for Olio Nuovo (“new oil”) releases from producers as they will always have the highest polyphenol counts as compared to a later-season harvest or blended olive oils.
Judy Bertelsen says
Is CORTO olive oil organically grown?
The plastic bladder prevents oxidation. Is it otherwise safe?
Bobbie Sena says
I buy HEB central market extra virgin olive oil for $9 a bottle. Is it safe and healthy? It does have a peppery tamng and it is delicious.
Louise Gulartie says
I have just placed an order and canโt wait for my first shipment! After doing basic research on high polyphenol content, I realize I donโt know what an appropriate daily dosage is for health purposes,,,,a teaspoon, a tablespoon, or is it dependent on the weight of the person? Any guidance would be appreciated. And thank you!