EVOOs are largely made of monounsaturated fats that coagulate at refrigerator temperatures while other oils tend to be made of polyunsaturated fats that can only solidify at much lower temperatures ??? lower than regular refrigerators can reach.The fridge test would work if EVOO were 100 percent monounsaturated and other oils were 100 percent polyunsaturated, said Gawel, but oils usually contain a