● 100% Pure Extra Virgin and Light Olive Oil: bearing an OU is acceptable without Kosher for Passover certification.
● Mazola brand Cottonseed, Corn, Soybean, Safflower, Walnut, or Vegetable oils bearing an OU and Wesson oil bearing an OK symbol are approved without Kosher for Passover certification.
Canola oil is subject to discussion of possible wheat mixture in its early stages; however, with modern processing equipment that sorts out foreign matter, it is more reliable. If one would like to be stringent, they may use the other oils.
Available oils such as cottonseed oil, with Kosher for Passover Supervision as marked from common brands, are Gefen, Mishpacha, Rokeach, Bartenura, and Hain.
● Chosen brand avocado oil and Pompeian grapeseed oil is approved for Passover.
● Unrefined Nutiva Red Palm oil bearing an OU is approved for Passover.