The degradation must be ascribed into a lower turnover of fresh oil during frying, but in industrial cooking, where a high turnover of fresh oil is used, sunflower oil may be used successfully. The thermal oxidation of sunflower oil used in frying (as with other oils or fats) is often http://raymondbjlkn.canariblogs.com/the-best-side-of-should-sunflower-oil-be-avoided-19826370