Olive oil more stable and healthful than seed oils for frying food
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– The researchers deep- and pan-fried raw potato pieces in four different refined oils — olive, corn, soybean and sunflower — and reused the oil 10 times. They found that olive oil was the most stable oil for deep-frying at 320 and 374 degrees Fahrenheit, while sunflower oil degraded the fastest when pan-fried at 356 degrees. They conclude that for frying foods, olive oil maintains quality and nutrition better than seed oils.
* ACS’ Journal of Agricultural and Food Chemistry Oct 2012