That avocado oil chip you're eating may not be made with pure avocado oil

If you've been reaching for chips, mayonnaise or salad dressing labeled "made with avocado oil," there's a good chance the oil inside isn't pure avocado oil, despite it being the only listed oil ingredient.

University of California, Davis, researchers tested processed foods marketed as containing avocado oil.

They found 48 of the 54 avocado oil-labeled products were adulterated with cheaper oils.

The study was published in Applied Food Research. ...