A study in the October 2020 issue of Food Central revealed that many products sold in the United States as avocado oil are cut with other oils
Some samples in the study published in the food journal contained no avocado oil at all. And many samples were rancid at the time of purchase.
To avoid buying an inferior oil, try to buy an oil closest to its production date if you know it.
Extra virgin avocado oil should look vibrant green and have grassy notes to its aroma and flavor. If it isn’t green, it isn’t pure, extra virgin avocado oil.
A refined oil should be pale yellow with more subtle aromas.
All avocado oils should have a buttery quality.
Try to buy from a retailer that will allow you to return the oil if it smells or tastes “stale
As you can probably infer from the research presented in Food Central, avocado oil is a somewhat fragile product and relies on the correct storage