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- Title
Effects of Different Frying Oils Composed of Various Fatty Acids on the Formation of Multiple Hazards in Fried Pork Balls.
- Authors
Sun, Mengyu; Wang, Jin; Dong, Jun; Lu, Yingshuang; Zhang, Yan; Dong, Lu; Wang, Shuo
- Abstract
Oil oxidation products can react with food substrates to produce harmful substances, and oil saturation is closely related to oil oxidation in the process of frying. Therefore, the influence of the composition of fatty acids in oil on the formation of harmful substances in fried pork balls was explored. The five frying oils with the lowest unsaturated fatty acid (UFA) content, ranked in ascending order, were palm oil, peanut oil, soybean oil, corn oil, and colza oil (64.94%, 79.94%, 82.65%, 83.07%, and 92.26%, respectively). The overall levels of four harmful substances (acrylamide, polycyclic aromatic hydrocarbons, heterocyclic amines, and trans fatty acids) found in the oil used to fry pork balls followed a descending order: canola oil, corn oil, peanut oil, soybean oil, and palm oil (33.66 μg/kg, 27.17 μg/kg, 23.45 μg/kg, 18.67 μg/kg, and 13.19 μg/kg, respectively). This order was generally consistent with the trend in the content of UFAs. Therefore, the formation of harmful substances is closely related to the saturation of oil. Compared with other frying oils, soybean oil as a household oil produces relatively low amounts of harmful substances and has less negative impact on the quality (oil content, moisture content, and higher protein digestibility) of fried products.
- Subjects
TRANS fatty acids; ACRYLAMIDE; POLYCYCLIC aromatic hydrocarbons; RAPESEED oil; UNSATURATED fatty acids; PEANUT oil; FATTY acids
- Publication
Foods, 2023, Vol 12, Issue 22, p4182
- ISSN
2304-8158
- Publication type
Article
- DOI
10.3390/foods12224182